JEE Main 2019 Physics question

An upright object is placed at a distance of 40 cm in front of a convergent lens of focal length 20 cm. A convergent mirror of focal length 10 cm is placed at a distance of 60 cm on the other side of the lens. The position and size of the final image will be:

• (A)40 cm from the convergent lens, twice the size of the object
• (B)20 cm from the convergent mirror, twice the size of the object
• (C)40 cm from the convergent mirror, same size as the object
• (D)20 cm from the convergent mirror, same size as the objectCorrect