Soft Chair Company Contracts to Deliver 100 Chairs to Stuffy

Multiple Choice

Soft Chair Company contracts to deliver 100 chairs to Stuffy Furnishings Store on May 1 for which Stuffy agrees to pay. Soft tells Stuffy on April 15 that delivery will be delayed until June 1. Stuffy may​

A) await performance, sue Soft, or suspend its own performance.​
B) ​only await Soft's performance for a commercially reasonable time.
C) ​only sue Soft for breach of contract.
D) ​only suspend its own performance.