A pentagonal pyramid is placed on H.P on one of its base’s edge and the triangular surface containing the edge on which it is resting is making 45 degrees with H.P. Draw orthographic views and what are the front views of 1st, 2ndrd stages?

• A. triangle, triangle, irregular pentagon
• B. pentagon, irregular polygon of 4 sides, irregular polygon of 4 sides
• C. triangle, triangle, irregular polygon of 4 sides
• D. pentagon, irregular pentagon, irregular pentagon