ACCORDING TO THE PASSAGE, WHAT IS THE PURPOSE OF THE ILLUMINATING BUNDLE IN AFIBERSCOPE

Câu 40 (TH):

According to the passage, what is the purpose of the illuminating bundle in a

fiberscope?

A.

To carry light into the body.

B.

To collect and focus light.

C.

To reconstruct images.

D.

To perform surgery inside the body.