Answer:
b.normal faults
Step-by-step explanation:
Faults are the early stage of continental rifts and, if successful, can lead to the formation of a new ocean basin.
Transforming fault boundaries are typically found along mesoceanic dorsals, where the divergent boundary has its continuity broken and is shifted in a staggered pattern. The Saint Andrew Fault in California, where the Pacific Plate slips relative to the North American Plate, is a prime example of a continent-transforming fault. Because the plates have shifted relative to each other for millions of years, the contiguous rocks on both sides of the fault are of different types and ages.