Option C i.e., RIPEMD is the correct option for the following question.
Explanation:
Because RIPEMD is the algorithm that is used for the hash primary design characteristic which has two independent and unlike parallel chains of the calculation and computation and the outputs of which are then linked to the process at the end. It is also used for the safe process of replacing the 128-bit hash method.
Other options are wrong because these are not related to the following statement.
Ladders commonly used to do a couple of construction activities in a higher region of a building or area. If this equipment is not used properly, it could potentially caused fatal accidents for the people on the site
Circuit breakers and fuses both have the same purpose, but a fuse will melt when stopping electricity where as circuit breakers can just be reset. You need both devices in order to stop a overload of power that could fry your electronics or worse, start fires.