In the following questions,choose the word which is the exact $OPPOSITE$ of the given word.
$AWARE$

Select the word or phrase which is closest to the $OPPOSITE$ in meaning of the highlighted word or phrase.
History $abounds$ in instances of courage.

Choose one of the following options that means the opposite of the given word:
Vitiate

Choose one of the following options that means the opposite of the given word:
Explicit

In the following question,choose the word which is the exact $OPPOSITE$ of the given word.
$CONDENSE$

Choose one of the following options that means the opposite of the given word:
Stench