What causes Alfonso and Ernie to argue in “Broken Chain"?

A. the idea that Ernie should get to eat more frijoles because he is older than Alfonso

B. the fact that Alfonso laughs at Ernie when he tells him about the girls who stood him up

C. the fact that although Alfonso is younger, he has a girlfriend before Ernie does

D. the idea that Alfonso's new girlfriend might be the same girl who stood Ernie up

Diseases may arise when proteins fail to fold correctly in their last stages of processing and/or are directed towards the lysosome rather than towards the cell membrane. cystic fibrosis is an example of this type of disease. in cystic fibrosis, a functional ion channel is sent to the lysosome for destruction rather than being sent to the plasma membrane. given this observation, the cellular component that is most likely the cause of the disease is the