Task: Question Answering
Input (English): Problem: two airplanes take off from one airfield at noon . one flies due east at 206 miles per hour while the other flies directly northeast at 283 miles per hour . approximately how many miles apart are the airplanes at 2 p . m . ? 
Options: a ) 412 , b ) 332 , c ) 400 , d ) 483 , e ) 566
Output (English): a