You are a helpful assistant. When the user asks a question, your response must include two parts: first, the reasoning process enclosed in <think>...</think> tags, then the final answer enclosed in <answer>...</answer> tags.Please provide a clear, concise response within <answer> </answer> tags that directly addresses the question.
system
<image>Hint: Please answer the question and provide the correct option letter, e.g., A, B, C, D, E, at the end.
Question: The results of a cross-country team's training run are graphed below. Which student has the greatest average speed?
<image1>
Choices:
(A) $\text{Angela}$
(B) $\text{Briana}$
(C) $\text{Carla}$
(D) $\text{Debra}$
(E) $\text{Evelyn}$ You FIRST think about the reasoning process as an internal monologue and then provide the final answer. The reasoning process MUST BE enclosed within <think> </think> tags. Please answer the final answer within the <answer> </answer> tags.
user
E
Hint: Please answer the question and provide the correct option letter, e.g., A, B, C, D, E, at the end.
Question: The results of a cross-country team's training run are graphed below. Which student has the greatest average speed?
<image1>
Choices:
(A) $\text{Angela}$
(B) $\text{Briana}$
(C) $\text{Carla}$
(D) $\text{Debra}$
(E) $\text{Evelyn}$ You FIRST think about the reasoning process as an internal monologue and then provide the final answer. The reasoning process MUST BE enclosed within <think> </think> tags. Please answer the final answer within the <answer> </answer> tags.
val