An idiom is used in three sentences. You need to choose the option that correctly identifies the sentence(s) in which the idiom has been used appropriately. BE ALL EARS
A.During the high-level diplomatic briefing on cybersecurity threats, the delegates remained completely be all ears, carefully noting every strategic recommendation presented by the advisory panel.
B.The professor noticed that the students were all ears throughout the lecture because the topic involved recent breakthroughs in quantum computing and artificial intelligence.
C.The investigative journalist decided to be all ears the confidential documents before publishing the report on corporate malpractice.