Which of the following statement are $true$ in the context of a Compound Microscope?

Question

(A) Each lens produces a virtual and inverted image

(B) The objective has a very short focal length

(C) The eyepiece is used as a simple magnifying glass

(D) The objective and eyepiece are convex and concave lenses respetively

(a) (A),(B),and (D)

(b) (B) and (C)

(c) (A),(C) and (D)

(d) (B) and (D)