Correct Answer: dilemma

Solution : The correct option is the third option.

Explanation:
The most appropriate synonym for the highlighted word quandary in the sentence is dilemma.

A d ilemma refers to a situation where a difficult choice has to be made between two or more alternatives that are equally unfavourable.

The meanings of the other options are as follows:

• Rage: Intense anger or fury.
• Reluctance: Hesitancy or unwillingness to do something.
• Sundry: Various or diverse items.

Therefore, the correct answer is a dilemma.