QUESTION: Generate a question with a factual answer?

ANS: Who bought Tesla's patents?

QUESTION: Generate a question with a factual answer?

ANS: What are proteins that druing replication and transcription of DNA, recognize base DNA?

QUESTION: Generate a question with a factual answer?

ANS: What is also a fruit?

QUESTION: Generate a question with a factual answer?

ANS:
What was extensively used to pass information to aid rescue and recovery efforts?