What are the four major tournaments in professional golf?
The four major tournaments in professional golf are the Masters, PGA Championship, Open Championship, and U.S. Open.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What are the four major tournaments in professional golf?
### Input: 
### Response: The four major tournaments in professional golf are the Masters, PGA Championship, Open Championship, and U.S. Open.