Determine the topic of the question. Question: "What is the significance of Good Friday??" Topic:
Ans: Good Friday

Determine the topic of the question. Question: "what is an assist in basketball?" Topic:
Ans: Assist (basketball)

Determine the topic of the question. Question: "what are social security taxes?" Topic:
Ans: Social Security (United States)

Determine the topic of the question. Question: "what structure is disulfide bonds?" Topic:
Ans: Disulfide bond