Choose the most appropriate meaning of the highlighted word in the given sentence.
The students have seceded to conspire to steal the test papers.

Correct option is C

Conspire means to make secret plans jointly to commit an unlawful or harmful act.
 Plot means to make secret plans to carry out a harmful or illegal action.
 Synonyms: plot, scheme, collude, connive.
 Antonyms: cooperate, aid, assist.
Meaning of the words given:
 Enact: to make into law.
 Moderate: not extreme, average or mild.
 Assist: to help or support.