Answer Happy

How would the ray diagram look like in this case? Can I get the answer just using that? Or do I have to make some calculations?
An object is placed 4.0 m away from a concave mirror of focal length +1.0 m. The image formed by the mirror is A. real and larger than the object. B. real and smaller than the object. C. real and the same size as the object. D. virtual and larger than the object. E. virtual and smaller than the object.