Which statement would lead you to conclude that the writer has a negative opinion about mountain climbing?

None of the above.

To determine if the writer has a negative opinion about mountain climbing, you should look for statements that express dissatisfaction, criticism, or emphasize the drawbacks of this activity. Here are some possible statements that may indicate a negative opinion about mountain climbing:

1. "Mountain climbing is an incredibly dangerous and risky pursuit."
Explanation: This statement highlights the potential dangers associated with mountain climbing, suggesting a negative perspective due to the perceived risks involved.

2. "I can't understand why anyone would willingly put themselves in such life-threatening situations."
Explanation: The use of words like "can't understand" and "life-threatening situations" conveys a negative viewpoint towards mountain climbing, implying the writer's lack of comprehension or disagreement with the activity.

3. "Mountain climbing is an arduous and exhausting endeavor that offers little reward beyond personal satisfaction."
Explanation: This statement implies that the activity of mountain climbing is challenging and demanding while questioning the value of the experience, suggesting a negative opinion about it.

Remember, the presence of these statements or similar expressions could lead you to conclude that the writer holds a negative opinion about mountain climbing.