 
<translate> Idan kana son ka yi babban ruwa a cikin kogi da dutse, daga ina ya kamata ka jefa shi? Zaɓuɓɓuka: - tsaunuka karkara - ƙasa - gada - tsaunin tsaunuka - surface na duniya Da fatan za a amsa kuma a ba da bayanin amsar. <eng> If you want to make a big splash in a river with a rock, from where should you throw it?
Options:
- mountains countryside
- ground
- bridge
- mountain range
- surface of earth
Please answer and provide answer explanation. 