The most embarrassing Gallup poll failure in predicting a presidential election was

What is the total number of seats in the U.S. House of Representatives?

a. 50 b. 65 c. 185 d. 435 e. 1,435

Approximately how many people in California are foreign-born?

A. 1 out of 2 (50%) B. 1 in 4 (25%) C. 1 in 10 (10%) D. 1 out of 100 (1%)