Which of the following fit in the given blank (A)?

In the following passage there are blanks, each of which has been denoted by a letter. For each blank, five options are given. Choose the most appropriate word from the options that fits the blank appropriately

India's digital payment ecosystem has undergone a __(A)__ transformation in the last decade. The launch of the Unified Payments Interface (UPI) in 2016 proved to be a __(B)__ moment, enabling instant bank-to-bank transfers through simple mobile applications. Within a few years, UPI transactions __(C)__ into billions every month, far __(D)__ the volume of traditional card-based payments. The government's push for financial inclusion, __(E)__ by the Jan Dhan Yojana and the broad penetration of low-cost smartphones, created a __(F)__ environment for digital wallets and payment apps to __(G)__ in smaller cities and rural areas.

Which of the following fit in the given blank (A)?

The correct answer is Remarkable.

Step-by-step Explanation:

1. Analyze the context of blank (A):
The sentence reads: "India's digital payment ecosystem has undergone a __(A)__ transformation in the last decade."
The sentence describes the massive growth and shifts in India's digital payment systems over the last ten years, catalyzed by landmark events like the launch of the Unified Payments Interface (UPI).

2. Evaluate the options:
- Gradual: Means taking place or progressing slowly or by degrees. Since the passage describes a massive shift that scaled into billions of transactions within just a few years, "gradual" does not match the scale or pace of this transformation.
- Steady: Means regular, even, and continuous. While the growth has been continuous, "steady" is too mild to describe a shift that completely overtook traditional payments.
- Remarkable: Means worthy of attention, striking, or extraordinary. This fits perfectly because a transformation that grew UPI transactions into billions every month and redefined the ecosystem is indeed extraordinary and striking.
- Marginal: Means minor or insignificant. This contradicts the context of a massive, widespread ecosystem transformation.
- Inevitable: Means certain to happen and unavoidable. While the transition may seem obvious in hindsight, "inevitable transformation" is grammatically possible but contextually less fitting than describing the actual magnitude of the transformation that has occurred as "remarkable".

3. Conclusion:
The word Remarkable is the most appropriate fit for blank (A) as it highlights the extraordinary scale and impact of the digital payments transformation in India.