a 10 meter object is placed at a distance of 175 meters in front of a lens whose focal length is 50 meters. Which of the following describes the

a 10 meter object is placed at a distance of 175 meters in front of a lens whose focal length is 50 meters. Which of the following describes the image formed? (a) it is 4 meters long and inverted (b)it is 4 meters long and erect (c) it is 25 meters long and inverted (d) it is 25 meters long and erect