C U B A E D E D A B E B A U C D B C A D B D U B C A C B E D A 

 If all the A's are dropped from the above arrangement, which of the following will be eleventh from the left end of the above arrangement?

U

The eleventh letter from the left end of the arrangement after removing all A's is U.

The original arrangement is:

C U B A E D E D A B E B A U C D B C A D B D U B C A C B E D A

After removing all A's, the arrangement becomes:

C U B E D E D B E B U C D B C D B D U B C C B E D

The eleventh letter from the left end of this arrangement is U. The other options are incorrect:

• E is the fifth letter from the left end.
• C is the third letter from the left end.
• D is the fourth letter from the left end.