This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to eat a taco
Line your taco shell with lettuce.
You can do this for a hard or soft shell. Either way, the lettuce will block any liquid or salsa from dripping out or seeping through your shell.

Available choices: (1). Swap out the protein for salsa, if you're not making delicious taco tacos. This is because salsa is known to have sensitive shells and leaves behind substantial chunks of meat. (2). If someone asks if you're done, simply say yes and lightly pop off the lettuce. This will drain the excess oil from the taco shell and eliminate the excess chili. (3). Keep in mind what you put on top of the lettuce. If you spread hot meat over the lettuce, it could wilt. (4). Put 2 or 3 forks into the shell and line it with lettuce. Add 1 tbsp (15 ml) or taco oil.
The answer is:
(3).