Determine the topic of the question. Question: "what is singapore's currency?" Topic:
Ans: Singapore dollar

Determine the topic of the question. Question: "when did charles dickens live?" Topic:
Ans: Charles dickens

Determine the topic of the question. Question: "what artist have song with ashanti??" Topic:
Ans: Ashanti (entertainer)

Determine the topic of the question. Question: "what is an sd memory card reader?" Topic:
Ans: Memory card reader