"John can't be a good teacher because he wears funny clothes."

"All politicians are dishonest."

"Sarah shouldn't be a scientist because she's not good at sports."

"Every student who studies at night will get good grades."

"Mark can't be trusted to make a good decision because he's too young."

"People who eat fast food are unhealthy."

"Lisa won't understand this math problem because she's a girl."

"Anyone who drives a big car doesn't care about the environment."

"Tom can't be right about climate change because he's not a scientist."

"All teachers are strict."

"Emma can't give good advice because she's too young."

"Every movie star is rich."

"James can't be a good leader because he's too quiet."

"All books are boring."