Which of the following contract might be enforced through the remedy of specific performance?

1. iJohn has agreed to sell his new Apple laptop to Mark, but no longer wishes to sell

2. ii Mariam has agreed to buy Tareq's new Huawei phone, but no longer wishes to buy it.

3. iii. Fatima has agreed to buy from Susan a famous painting by Rembrandt. Susan later changes her mind and refuses to hand the pa

4. iv. Edward has agreed to buy a new Ford Ka from a garage, but the garage is now refusing to go ahead with the contract.

5. v. Adam has agreed to sell unique medal collection to Lamya, but no longer wishes to sell.