Available choices: (a). It expands (b). rainfall (c). calcite (d). bottom of feet (e). Water expanding (f). Exfoliation (g). chemical changes (h). swamp vegetation

Fact 1: Sediment is formed by weathering. Fact 2: Exfoliation is a specific type of mechanical weathering that occurs in granite. Given the two facts above, what is one way sediment can form?
Answer:
(f).