premise: At least 58 people are now dead as a result of the recent flooding in Yemen, and at least 20,000 in the country have no access to shelter. Five people are also reported missing. The Yemeni government has pledged to send tents to help the homeless. The flooding is caused by the recent heavy rain in Yemen, which came as a shock due to the fact that the country only receives several centimeters of rain per year.
hypothesis: Heavy rain caused flooding in Yemen.