____________ is used to express less possibility of anything.

Correct option is C

Explanation:

The modal "Might" is used to express less possibility or a weaker degree of certainty about something happening.

"Might" indicates a lower possibility than "may" and is often used for things that are less certain or more hypothetical. For example, "It might rain later."

Information Booster:

Might is often used for:

Expressing a small chance or possibility: "She might come to the party."

Suggesting an uncertain future action: "We might go for a walk later."

It is commonly used to make polite suggestions or proposals: "You might want to check your email."

Additional Knowledge:

(Must Not) is used for prohibition or something that is not allowed, not for expressing possibility. For example, "You must not smoke in the hospital."

(Will) expresses future intention or a certain action, rather than possibility. For example, "I will go to the meeting."

(Shall) is typically used in formal contexts to express a future action or suggestion, but it doesn't indicate possibility as "might" does. For example, "Shall we go for lunch?"