The common noun here is "frog" as the only other noun, Many, is not a common noun - it's a proper noun.
"frog" here is the object of the sentence: it's the object of the verb "caught" of which the subject is Mary
Answer:
A) biased.
Explanation:
Trenchant - vigorous or incisive in expression or style.
The answer is (A) because a poem has to rhyme right ??
