In softball, the distance from the pitcher's mound to home plate is typically 43 feet (for fast-pitch softball). However, if only the options provided are considered, none of them are correct. In different types of softball or under different rules, the pitching distance can vary, but the most commonly recognized distance for fast-pitch is 43 feet. For slow-pitch softball, the distance is often 50 feet.
Please double-check the context of the question or the specific type of softball being referred to.