Which of these sentences does NOT reflect the use of parallelism in rhetoric?

$"$My fellow Americans, ask not what your country can do for you, ask what you can do for your country."

"For the end of a theoretical science is truth, but the end of a practical science is performance."

$"$My favorite color is a mixed blue$-$purple, but my wife likes cating fried chicken."

"We've seen the unfurling of flags, the lighting of candles, the giving of blood, the saying of prayers."