What can be used as a reason in a two-column proof?Select each correct answer. a true premise a conjecture a definition a theorem

Answer :- A definition and a theorem can be used as a reason in a two-column proof.
Explanation:-A two column proof is assembled into statement and reason columns, where each statement should have verified reason. The reason in a two column proof are usually given information, vocabulary definitions, postulates and previously proved theorems. Therefore, from the given options a definition and a theorem can be used as a reason in a two-column proof.