Differences in economic development between countries — practice question

The table sets out rice yields for four countries. Rice yield, measured in kilos per hectare: - Japan: $64$ - China: $53$ - Bangladesh: $20$ - Thailand: $20$ What conclusion may be drawn from this information?

• ABangladesh and Thailand produce the same amount of rice.
• BJapan produces more than three times as much rice as Bangladesh.
• CJapan produces the largest amount of rice per hectare.
• DJapan produces the largest amount of rice per person employed.