Multi-choice problem: Choose from the options at the end, and answer how do you do this: How to grill asparagus.

Possible answers: A). Preheat grill for high heat. Lightly coat the asparagus spears with olive oil. Season with salt and pepper to taste. Grill over high heat for 20 to 30 minutes, or to desired tenderness.; B). Preheat grill for high heat. Lightly coat the asparagus spears with olive oil. Season with salt and pepper to taste. Grill over high heat for 2 to 3 minutes, or to desired tenderness.;
B).