Identify the problem with this sentence
Sam and Sarah went school together.
The problem with this sentence is that there is a missing preposition before the word "school." The correct sentence should be "Sam and Sarah went to school together."
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify the problem with this sentence

### Input:
Sam and Sarah went school together.

### Output:
The problem with this sentence is that there is a missing preposition before the word "school." The correct sentence should be "Sam and Sarah went to school together."