I ................................ not take such a risk. (Take a challenge)

Correct option is C

"Dare" is used here to indicate reluctance or refusal to take a challenge. It implies the speaker's unwillingness or lack of courage to take the risk mentioned.
Information Booster:
1. "Dare" is a modal verb used for challenges or defiance.
2. Often paired with "not" to express hesitation or refusal.
3. Indicates bravery (positive) or fear (negative) in a given context.
4. Unique in suggesting a personal stance on risk-taking.
Additional Information:
· (a) will: Suggests a future decision, not hesitation.
· (b) can: Denotes ability, not attitude toward risk.
· (d) would: Hypothetical but lacks the tone of refusal seen in "dare not."