ACT English Practice Question

Read the following excerpt and consider the bolded portion. Which choice makes the sentence most grammatically acceptable? For instance, Baniwa women have farmed distinctly flavorful chili peppers for **centuries that use** indigenous agricultural techniques, to create a seasoning called pimenta jiquitaia.

1. A.No Change
2. B.centuries, which use
3. C.centuries who use
4. D.centuries, using