"Isn't" is the best option from the list in terms of completing these sentence. This is primarily because "isn't" is a contraction of the two words "is" and "not.
Brutus was a patriot because he loved Rome so much he had killed the man he loved. But he loved Caeser less than he loved Rome. Brutus perceived Caeser as a tyrant who would harm Rome. The irony is that by killing Caeser in his love for Rome, Brutus unleashed a brutal civil war as well as many unhonorable actions.
Answer:
A.Move the mouse pointer to a point before the text in a cell
Explanation: Well this one makes most sense to me.