Which underlined phrases are infinitive phrases? Select two options.

A.It is important to measure all ingredients by weight when you bake.
B.Being able to bake a perfect loaf of bread is rewarding for novice bakers.
C.Being a successful chef requires attention to detail and a lot of practice.
D.To work in a professional kitchen, it is necessary to learn about food safety.
E.Diced celery, carrots, and onions are the ingredients in a traditional mirepoix.