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

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

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.
$ZENITH$

Select the word or phrase which is closest to the $OPPOSITE$ in meaning of the highlighted word or phrase.
The commission took two years to go through the $massive$ collection of files and documents before preparing its report.

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