Are transparent sheets of film on which objects are drawn or painted for traditional hand drawn animation. a. overlays c. frames b. cels d. pixels

Option (B)

Explanation:

Cels are usually referred to as those transparent sheets of film that are commonly used to draw certain objects on them. They were earlier used for drawing traditional paintings, and are also used now to draw the animated figures and diagrams. The word 'cels' is used as a short term for cellulose.

It is typically made up of cellulose acetate, as it can easily catch fire and to keep it stable. They are widely used for drawing purposes.

Thus, the correct answer is option (B).

the correct answer would be "the amiens cathedral"