What is the remainder when 135^77 is divided by 7 ?
Select the correct option:
A) 0  B) 1  C) 2  D) 3  E) 4
(15^77 * 9^77)/7;   (15^77)/7 * (9^77)/7;   1 * 2^77/7;   ((2^3)^25 * 2^2)/7;    1 * 4= 
<gadget id="calculator"> 1 * 4</gadget>
<output>4</output>
4   ANSW4R:4
<result>E</result>
What is the remainder when 135^77 is divided by 7 ?