An object of height 5 cm is placed at 30 cm from a concave mirror of focal lenght 15 cm.Which one is true?

• A. virtual inverted image will be formed at 10 cm and will be of diminished size then object
• B. A real erect image will be formed at 30 cm and will be of same size as object
• C. A real inverted image will be formed at 30 cm and will be of same size as object
• D. none of this