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

Input:
Query: sonicare brush heads kids
Product: Kids Replacement Brush Heads, Compatible with Philips Sonicare for Kids Toothbrush HX6032/94, HX6320, HX6340, HX6321, HX6330, HX6331, 8 pack Compact Sonic Care Toothbrush Heads for Kids 3-7 Years Old

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: 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.