Instruction: What is the relevance between the query and the product title below? Answer from one of the options.

Input:
Query: iphone 7 plus headphone
Product: 3.5mm Headphone Jack Adapter Charger for iPhone 8/8 Plus/ 7/7 Plus/X/10/XS/XS Max/XR Earphone Charging and Listening Music 3.5mm Aux Audio and Charging Adapter Adapter

Options:
A: The product is relevant to the query, and satisfies all the query specifications.
B: The product is somewhat relevant. It fails to fulfill some aspects of the query but the product can be used as a functional substitute.
C: The product does not fulfill the query, but could be used in combination with a product exactly matching the query.
D: The product is irrelevant to the query.
Answer: C: The product does not fulfill the query, but could be used in combination with a product exactly matching the query.