On March 1st, Jared buys Matthew's car for $10,000 and they agree that Jared will pay Matthew the full amount by June 1st. Jared begins making payments to Matthew, but on May 1st, Jared still owes Matthew $5000. On May 1st, Jared sells Sarah his motorcycle for $5000. Jared and Sarah agree that Sarah will not pay Jared $5000, but Sarah will instead pay Matthew the $5000 Jared still owes him. Matthew agrees to receive the $5000 from Sarah. After making this agreement, Jared changes his mind and tells Sarah to pay him on May 1st and not Matthew. Can Jared do this