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

How to make salted caramel sauce
Heat the sugar in a saucepan.
Add 1 cup (200 g) of granulated sugar to a medium size saucepan with a heavy bottom. Turn the burner to medium to allow the sugar to start to heat.

Options are:
(1). If you prefer a more caramel-like sauce, substitute in honey. Stick to granulated sugar rather than in melted butter.;
(2). A 2 quart (1.9 l) saucepan is usually large for the sauce. Make sure that your saucepan is clean before your start making the sauce.;
(3). Whisk the egg yolks. Pour the eggs into the saucepan of the stove.;
(4). Note that this version of caramel sauce may taste a little sour. You can replace it with a little bit of olive oil for a deliciously spiced caramel sauce.;
The answer is:
(2).