Sam agrees to sell Bill one $18-$cubic$-$foot, yellow refrigerator for $$700.$ It is to be delivered to Bill's home on July $7.$ Under the perfect tender rule, which one of the following cases would permit Bill to rightfully reject the goods?

Sam delivered an $18-$cubic$-$foot, silver refrigerator on July $7,$ and Bill calls Sam to complain.

Sam sent an $18-$cubic$-$foot, yellow refrigerator with a small dent in it on July $7.$ Bill refuses delivery but never bothers to call Sam.

Sam sent his truck to Bill's home with the $18-$cubic$-$foot, yellow refrigerator on July $7,$ but Bill was not home.

Sam sent $18-$cubic$-$foot, yellow refrigerator without ice cube trays on July $5$ and notifies Bill of the defect.