Which statement correctly connects a resource to the problem with that resource

How would i answer this for an exam?

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

James hutton is ? a. extensively studied fossils. b. revealed that fossils would provide the history of past life. c. created the first scientific classification of plants and animals. d. provided geologic evidence necessary for calculating the time span of evolution.