This is a question with answer options. Goal: roast cauliflower

Which of the following methods is more reasonable for accomplishing this goal?

Pick from:
a). Preheat the oven to 450 degrees F. Toss the cauliflower with the olive oil, garlic, and red pepper on a baking sheet; sprinkle with the salt and thyme and toss again. Roast until golden and tender, about 20 minutes. Transfer to a serving bowl and serve.
b). Preheat the oven to 450 degrees F. Toss the cauliflower with the olive oil, garlic, and red pepper on a dish strainer; sprinkle with the salt and thyme and toss again. Roast until golden and tender, about 20 minutes. Transfer to a serving bowl and serve....I think the answer is
a).