单项选择题

·You will hear part of a conversation between an interviewer and Andrew Grove, the chairman, CEO and co-founder of Intel. ·For each question 23 30, mark one letter A, B or C for the correct answer. ·You will hear the recording twice. Which is one of the biggest contributions that Andrew Grove has made

A. Put the Intel Inside in a computer.
B. Making the public aware of that Intel Inside campaign is inside a computer.
C. He makes the Intel Inside in the campaign.