N this excerpt from Shakespeare's Romeo and Juliet, which line best shows that Mercutio blames his death on the fighting between the Capulets and the Montagues?

The line that best shows that Mercutio blames his death on the fighting between the Capulets and the Montagues is " A plague o' both your houses! 'Zounds, a dog, a rat, a mouse, a cat, to scratch a man to death! A braggart, a rogue a villain, that fights by the book of arithmetic! Why the devil came you between us? I was hurt under your arm."