Select the most appropriate synonym for the highlighted word in the given sentence.
She had the temerity to call her teacher a liar.

Correct option is A

The correct synonym of the given word is (a) Impudence.
Temerity: Excessive confidence or boldness, often in a foolish or disrespectful manner. (हद से ज़्यादा आत्मविश्वास या दुस्साहस)
Example: She had the temerity to question the judge's verdict.

Impudence: The quality of being rude and not showing respect for someone. (धृष्टता)
Example: His impudence during the meeting shocked everyone.

Synonyms: audacity, boldness, nerve, recklessness
Antonyms: humility, modesty, shyness, timidity

Meanings of all the other given options:
· (b) Tedious – Too long, slow, or dull. (क्लांतिकर)
· (c) Taciturn – Reserved in speech, not talkative. (कम बोलने वाला)
· (d) Trenchant – Incisive or sharply effective in expression. (तीखा, प्रभावशाली)