Which of the Following Is a Distinguishing Feature of a "Condition

Which of the following is a distinguishing feature of a "condition" in a contract?

A) It is a minor term that,if breached,gives the innocent party the right to sue for damages.
B) It is a term in a contract that cannot be easily classified as major or minor.
C) It is a term in a contract that,if breached,will entitle the innocent party to the remedy of specific performance.
D) It is a major term that,if breached,gives the innocent party the right to terminate the contract and sue for damages.