Merge the two sentences in the most fluent way.
My car, which had sentimental value, was stolen.
My car was stolen. It had sentimental value.
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:
Merge the two sentences in the most fluent way.

### Input:
My car was stolen. It had sentimental value.

### Response:
My car, which had sentimental value, was stolen.