Much of California consists of a Mediterranean climate, with sometimes excessive rainfall from OctoberApril and nearly no rain the rest of the year. In the Pacific Northwest rain falls year-round, but is much heavier during winter and spring. The mountains of the west receive abundant precipitation and very heavy snowfall. The Cascades are one of the snowiest places in the world, with some places averaging over 600 inches (1,524 cm) of snow annually, but the lower elevations closer to the coast receive very little snow.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): California receives the least amount of rainfall during what months?
Ah, so.. unanswerable

In the U.S. News & World Report's "America's Best Colleges" 2016 issue, KU's School of Engineering was ranked tied for 90th among national universities.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): In what place did the engineering school at KU appear in 2016?
Ah, so.. 90th

Adult contemporary music (AC) is a style of music, ranging from 1960s vocal and 1970s soft rock music to predominantly ballad-heavy music of the present day, with varying degrees of easy listening, pop, soul, rhythm and blues, quiet storm, and rock influence. Adult contemporary is rather a continuation of the easy listening and soft rock style that became popular in the 1960s and 1970s with some adjustments that reflect the evolution of pop/rock music.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What was the prevailing style of adult contemporary music in the 1970s?
Ah, so..
soft rock