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

Input:
Query: raspberry pi 3 gpio header
Product: MakerFocus Raspberry Pi GPIO Extension Board, Raspberry Pi 4 Expansion Board GPIO 1 to 3 for Pi 4B/Pi3/2

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: A: The product is relevant to the query, and satisfies all the query specifications.