Fill in the blank with the most suitable option:
A verb is used to express an occurrence, action, or state. It is the grammatical center of the predicate in a sentence.
An auxiliary verb is a verb which gives is used in the formation of tenses, moods, tones, etc.
Option B is correct as were indicates the use of simple past tense.
The other options are wrong as no other tense can be used here.
The correct answer is B) dared