Instruction: Determine the relevance between the query and the product title provided, and select your response from one of the available options.

Input:
Query: 10kva generator without engine
Product: PowerSmart Generator, 4400W Open Frame Inverter Generator, 3500W Rated 224CC Gas Powered Generator, Quiet Technology, CARB Compliant, Red/Black, PS5040A

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.