Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
I don't care how these sound, the end connectors are way too tight.  Great sound doesn't make up for breaking the RCA jacks on my vintage equipment.  The metal that the outer portion of the connectors is made of is very brittle and breaks easily if you try to pry some of the blades a bit to loosen them up.  I am cutting the connectors off and putting some reasonable ones on.

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