Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
The watch description says that the watch is water resistant to 99 feet. The watch we received is not water resistant at all. It says in the instructions that the watch will be marked on the back if it is water resistant and it is not marked. My son doesn't want me to return it, but I'm not expecting it to last long.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: E: very negative