input question: marker

output answer: is wrapped in handkerchief

input question: To mash potatoes

output answer: Put the potatoes in a pot and use a spoon to smash them

input question: How can you be sure you won't have a squeaky bad cart at the grocery store?

output answer:
Grab a cart from outside on your way in, the worst of the carts are inside and have been ditched, you will also have a chance to determine if the cart is faulty before you begin filling it.