An arrow 2.5 cm high is placed at a distance of 25 cm from a diverging mirror of focal length 20 cm. Find the nature, position, and size of the image formed.

a. Virtual, 10 cm from the mirror, Enlarged
b. Real, 10 cm from the mirror, Enlarged
c. Virtual, 15 cm from the mirror, Diminished
d. Real, 15 cm from the mirror, Diminished