Read the Assertion and Reason properly.

Assertion : An elephant herd has only female and baby elephants.

Reason : Male elephants leave their herd after 14 - 15 years and move around alone.

Choose the correct answer from the following :

The correct answer is: Both Assertion and Reason are true and Reason is the correct explanation of Assertion.

1. Analyzing the Assertion:
The Assertion states: "An elephant herd has only female and baby elephants."
In nature, an elephant herd is matriarchal. It typically consists of female elephants (cows) and young offspring (baby elephants). The oldest and largest female, known as the matriarch, leads the group. Therefore, the Assertion is true.

2. Analyzing the Reason:
The Reason states: "Male elephants leave their herd after 14 - 15 years and move around alone."
Male elephants (bulls) remain with their birth herd until they reach adolescence, around 14 to 15 years of age. At this stage, they leave the herd to live either independently or in small bachelor groups. Therefore, the Reason is true.

3. Evaluating the Connection:
Because young male elephants leave the herd at around 14–15 years of age, the herd is naturally left with only female elephants and young calves. Thus, the Reason provides the exact logical explanation for why an elephant herd consists only of female and baby elephants.

Hence, both Assertion and Reason are true, and the Reason is the correct explanation of the Assertion.