Task: Question Answering
Input (English): Question: Three competing juice makers conducted a blind taste test with mall shoppers. The shoppers could choose to taste any number of the three brands of juices but had to select at least one juice that they liked. If 100 shoppers liked brand J, 200 shoppers liked brand K, 700 shoppers liked brand L, 350 shoppers liked exactly 2 juices, and 50 shoppers liked all three juices, how many shoppers took the taste test?

 Option A: 1,300

 Option B: 1,000

 Option C: 900

 Option D: 700

 Option E: 550
Output (English): Option E