Select the most appropriate synonym of the underlined word in the given sentence.
 Some simple changes in eating habits can alleviate nausea. 

Select the most appropriate synonym of the given word.
 ESTEEM 

Select the most appropriate synonym of the given word.

ostentatious

Select the most appropriate synonym of the given word.

ACTIVE

Select the most appropriate synonym of the given word.

Calm

Select the most appropriate synonym of the given word.

Poignant

Select the most appropriate synonym of the given word.

Testify

Given below is a word, followed by three sentences which consist of that word. Identify the sentence(s) which best express(es) the meaning of the word. Choose option 5 ‘None of these’ if the word is not suitable in any of the sentences.

Corroborate

A. Recent research seems to corroborate his theory.

B. Employment trends corroborate the dismal economic picture.

C. There was no one to corroborate her story about the disturbance in the lounge.