Pls help me do this

Choose the correct way to complete the sentence to explain the difference the dressings.

The difference between strawberry balsamic and thousand island is__. The difference between baby arugula and romaine__.

first one.

A. The fat used to produce them and emulsifying process.

B. The Temperature.

C. The way they used.

The second one.

A. The main color.

B. That one is younger and the other is a full head

C. The length