Question: Masana kimiyya sun haƙe gurin da yake faƙo a ƙarƙashin dutse. Sai aka samu ɓurɓushin sabon ruwa a gurin. Wani abu ne zai iya zama matsaya ta ƙarshe da masana kimiyya za su samu daga wannan hujjar?
Options:
Koguna sun taɓa kwarara ta gurin.
an ta'ba samun duwatsu masu aman wuta a wajen 
Gaɓar teku ta taɓa riskar gurin.
Ana samun yawan ambaliya a gurin a da.
Answer: A