The name May appears in the worksheet cell where the formula is located since May is the month entered into cell A1 (5/4/2016).
Aha ahụ nwere ike ịpụta na sel ọrụ ọrụ ebe usoro ahụ dị kemgbe May bụ ọnwa abanye n'ime cell A1 (5/4/2016);