Read the sentence carefully and select the synonym of the underlined word from the given alternatives.

Everyone revered my austere father who was the high priest of the famous Shiva temple.

The correct option is Stern.

Step-by-step Explanation:

1. Analyze the underlined word:
In the given sentence, "Everyone revered my austere father who was the high priest of the famous Shiva temple," the word austere means strict, stern, severe, or serious in appearance or manner.

2. Analyze the given options:
• Aged: Means old or elderly, which refers to age rather than temperament or strictness.
• Composed: Means calm, cool, and in control of one's feelings, which refers to emotional stability.
• Stern: Means strict, severe, or unyielding in manner or appearance, which is a direct synonym of austere.
• Morose: Means sullen, gloomy, or ill-tempered, which implies sadness or bad mood rather than strict self-discipline or severity.

3. Conclusion:
The word that best expresses the meaning of austere in this context is Stern.