[单选题]
The objective of a telesv 1.1(i.qglwv.ejj vs.dub7 acope has a focal le fkz+o4-c nv oawk2+b,ngth of 200 cm and its eyepiece has a focal 4vzfn+2ka c+okbw,- o length of 1.1 cm. What is the magnification of this telescope when viewing an object at infinity?
A. 20
B. 0.0050
C. 200
D. none of the given answers