Which of these were summer olympic sports in 2020: tennis, cheerleading, chess, boxing, basketball, ski jumping
Tennis, boxing, basketball
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: Which of these were summer olympic sports in 2020: tennis, cheerleading, chess, boxing, basketball, ski jumping
### Input: 
### Response: Tennis, boxing, basketball