In the following question, four alternatives are given for the idiom/phrase in bold and italics in the sentence. Choose the alternative which best expresses the meaning of idiom/phrase.
He was in high spirits when I met him in the restaurant.
He was in a drunken state
He was very cheerful
He talked incoherently
He was deeply engrossed in thoughts
Correct answer is B
No explanation has been provided for this answer.