Instruction: Evaluate the titles of Product 1 and Product 2, then choose the option that best describes the relation between the two products.

Input:
Product 1: AC Doctor INC Extended 7800mAh WU946 Battery for Dell Studio 1535 1558 PP39L Laptop Battery 9 Cell MT264
Product 2: Ac Adapter Battery Charger For Dell Studio 15 1558 1558n - PP39L

Options:
A: Users who buy product 1 may also buy product 2.
B: Users who view product 1 may also view product 2.
C: The product 1 is similar with the product 2.
Answer: A