Detailed Instructions: Given a prompt and two completions from a language model, select the completion that is more topical with respect to continuing the prompt. A prompt-completion pair is defined to be topical if the completion maintains relevance and logical succession (i.e. stays on topic) with the prompt. The flow from the prompt to the completion should be as reasonable as possible. Generate either Completion A or Completion B.
Q: Prompt: The Cirtus 7's,All Black 10's, White & Red 
Completion A: , are the same. No need to compare them. It's the same product.Same spec.Same build. Same engine. Same drivetrain. 
Completion B: 20's, Black 8's, and all other colour combinations from the last 40 years, were designed for those times when you just don't have th
A:
Completion B