Options:
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Earlier discussion
3 older comments kept for context.
Daniel Esin
C.
Oluwaseun Adeyemi
To sanction means give official permission or approval for an action (synonyms include authorize, consent to, permit, allow, give permission for, license, endorse, agree to, approve, accept, give one's blessing to, back, support, and so on).
To sanction could also mean to impose a threatened penalty for disobeying a law or rule (a synonym here would be punish).
Considering the context of the question as well as the options, the best answer is supported
kush
if u mean nearest in meaning
then d answer should be opposed