It was easy

How could she?

He took her cat by throat, it screamed and it cried but then it just died. It was easy to kill the cat.

Tweet tweet, their budgie disturbed him so he took it from it's cage and put it on the floor. It whistled in joy but when his foot came down, it whistled no more. It was easier to kill the budgie.

She screamed when she saw the cat and then saw the budgie and screamed even more. My hands went to her throat then she screamed no more.

It was easiest to kill the cheat.