Idioms and Phrases - Verbal and Reasoning

In the following questions four alternatives are given for the idiom/phraseitalicised and underlinedin the sentence. Choose the alternative which best expresses the meaning of idiom/phrase.
Q1:

I did not mind what he was saying, he was only through his hat.

A talking nonsense

B talking ignorantly

C talking irresponsibly

D talking insultingly

ANS:A - talking nonsense

No answer description is available.