Answer:
CLS
INPUT"Enter any three numbers";a,b,c
IF a>b AND a>c THEN
PRINT a;"is the greatest"
ELSEIF b>a AND b>c THEN
PRINT b;"is the greatest"
ELSE
PRINT c;"is the greatest"
ENDIF
END
The answers is B
It can be "ON" or "OFF". So it can store the numbers 1 and 0, but it certainly doesn't have the capacity to store a letter of the alphabet.
Explanation: