Fixtures, Inc., in a signed writing, contracted with Apartments for the sale to Apartments of 50 identical sets of specified bathroom fixtures, 25 sets to be delivered on March 1, and the remaining 25 sets on April 1. The agreement did not specify the place of delivery, or the time or place of payment. Make the following assumptions. On March 1, Fixtures tendered 24 sets to Apartments and explained, "One of the 25 sets was damaged in transit from the manufacturer to us, but we will deliver a replacement within 5 days." Which of the following statements is correct? 
Apartments is entitled to accept any number of the 24 sets, reject the rest, and cancel the contract both as to any rejected sets and the lot due on April 1.  Apartments is entitled to accept any number of the 24 sets and to reject the rest, but is not entitled to cancel the contract as to any rejected sets or the lot due on April 1.  Apartments must accept the 24 sets but is entitled to cancel the rest of the contract. Apartments must accept the 24 sets and is not entitled to cancel the rest of the contract.