According to paragraph 2, why did early farmers in the region begin storing grain in clay pots?
- ATo trade it with nearby villages
- B.To protect it from moisture and pests正解
- C.To measure harvests for taxes あなたの選択
- DTo keep seeds for religious ceremonies
解説
Paragraph 2 says the pots kept grain dry and out of reach of rodents through the wet season. Taxes are mentioned only in paragraph 4, as a result of larger harvests, so option C describes a later development, not the reason the pots were first used.