Is the sentence a valid mathematical expression?
A + B < C
Yes, the sentence "A + B < C" is a valid mathematical expression. It translates to "the sum of A and B is less than C."
Complete the following task based on the instruction and optional input provided.### Instruction:
Is the sentence a valid mathematical expression?

### Input:
A + B < C

### Output:
Yes, the sentence "A + B < C" is a valid mathematical expression. It translates to "the sum of A and B is less than C."