Choose the word that is opposite in meaning to the given word.
Impossible

Correct option is B

The correct antonym of the given word is (b) Applicable.
Impossible: Something that cannot be done, achieved, or exists. (Hindi: असंभव)
Example: It seemed impossible to climb the peak without any gear.
Applicable: Relevant or appropriate; possible or practical to apply. (Hindi: लागू करने योग्य, संभव)
Example: The rules are applicable to both domestic and international teams.
Synonyms: unattainable, unachievable, impractical, hopeless
Antonyms: possible, feasible, applicable, achievable
Meanings of all the other given options:
• Unlikely – Not probable to happen. (संभावना कम)
• Unsure – Not confident or uncertain. (अनिश्चित)
• Shaky – Unstable or not firm. (कंपायमान, अस्थिर)