Step 1: Understanding the Concept:
Under the Specific Relief Act, 1963, specifically Section 42, the court cannot compel the performance of a contract of personal service (which would be akin to forced labor), but it can enforce a negative covenant contained within such a contract.
Step 2: Detailed Explanation:
- A positive covenant (singing for the company) in a personal service contract cannot be specifically enforced by an injunction.
- However, if the contract includes a negative covenant (not to sing for anyone else), the court may grant an injunction to prevent the breach of that negative promise, even if it cannot directly enforce the positive promise.
- This is a well-established principle in law, often illustrated by the case Lumley v. Wagner.
Step 3: Final Answer:
The court can grant an injunction to restrain the artist from performing for competitors, thus enforcing the negative covenant. Therefore, (A) is correct.