Instruction: Analyze the query and product title to assess the level of relevance between them, and then output the corresponding option that best describes this relevance.

Input:
Query: ditty bird children's songs book
Product: CLASSICAL MUSIC SOUND BOOK for BABIES with Melodies Mozart | fresh new batteries included. Educational Toys ages 1-3. Baby Books for one year old. Toddler Musical Book. 1 year old boy girl gifts

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.