0 votes 0 votes (A). (B) (C) (D) Prateek Raghuvanshi asked Jan 5, 2019 Prateek Raghuvanshi 380 views answer comment Share Follow See all 6 Comments See all 6 6 Comments reply Show 3 previous comments Prateek Raghuvanshi commented Jan 5, 2019 reply Follow Share i think option A should be the answer. 0 votes 0 votes aambazinga commented Jan 5, 2019 reply Follow Share given answer is right. read it from forouzan.. certification authority topic. i can't explain better than that. 0 votes 0 votes Lakshman Bhaiya commented Jan 5, 2019 reply Follow Share @ Prateek Raghuvanshi I add all the UPPCL AE question 0 votes 0 votes Please log in or register to add a comment.