Goal and options: Using the air pump
output answer: Make sure the T is immersed at least 5 inches in the water using gravity to drain the water into a bucket.

Goal and options: To prepare tomatoes for roasting,
output answer: line a baking sheet with aluminum foil and place halved tomatoes cut side down onto the foil, then drizzle with a tablespoon olive oil and sprinkle with salt.

Goal and options: How to tie pieces of paper together.
output answer:
Thread ribbon through the holes and tie in a bow.