Please answer this: Determine the topic of the question. Question: "what the names of destiny's child?" Topic:
++++++++
Answer: Destiny's Child

Problem: Determine the topic of the question. Question: "how is rfid tag powered?" Topic:

A: Radio-frequency identification

Problem: Given the question: Determine the topic of the question. Question: "what kind of cut is tri tip?" Topic:
++++++++++++++++++++++++++++++++
The answer is:
Tri-tip

input question: Determine the topic of the question. Question: "when was queen elizabeth ii married?" Topic:???
output answer: Elizabeth II

Determine the topic of the question. Question: "what is steam by valve corporation?" Topic:
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Answer: Steam (software)

Q: Determine the topic of the question. Question: "what is "thin film" technology?" Topic:
A:
Thin film