“We can’t tell them anything”, I said, without thinking.
This is proper because when a person says something in the novel these (“”) must be used to isolate their words.
Look at this example as well:
According to Abraham Lincoln, “America will never be destroyed on the outside”. This means _________
Hes is facing external conflict
Answer:
"I think we shall have a scorching day, Senor Licurgo," said the young man, loosening his cloak a little. "What a dreary road! Not a single tree to be seen.
Explanation:
The best option is D studied.
This word denotes a measured, even-handed approach to the issue. So, it should be :Current immigration policy must be studied before new proposals can be made.