Use the following passage by Ernest Hemingway to answer the question. "I know only that what is moral is what you feel good after and what is immoral is what you feel bad after."

What is the main idea of the passage?
A. Don't do things you will regret later
B. Moral people sometimes do immoral things
C. Only do things that feel good
D. We really can always tell right from wrong

I’m robert frost poem “mending wall”, what does the narrator have on his side of the wall? a. a pine forest b. a cow farm c. an apple orchard d. a rabbit nursery

According to auden’s “musée des beaux arts”, who understands human suffering

One of the author's purposes in the code book is to explain different types of codebreaking to his readers. which line best demonstrates this purpose? a theoretical breakthrough would be a fundamentally new way of finding alice's private key mathematicians have been studying factoring for centuries, and modern factoring techniques are not significantly better than ancient techniques a more recent development is the so-called tempest attack, which aims to detect the electromagnetic signals emitted in a computer's display unit if scientists could build a quantum computer, it would be able to perform calculations with enormous speed mark this and return save and exit next submit