please, please, please help me with my question!

1. el nino affects the andean region by
A.causing seasonal rains to come at the wrongtime
b.decreasing the temperture
c.causing drought
d.causing torrential rains

3 answers

If you can't find the answer in your book, you will find it here.

http://www.innovations-report.com/html/reports/earth_sciences/report-35174.html
thankyou ms.sue this helped me alot.
You're welcome, Danna.