Need help asking for an input sentence

Hi, I need to ask the user to insert a sentence. I have

N=input('what is N?: ')
A=input('give me a sentence!: ');

Once I run the code and insert any word I get an error that says invalid expression. How can I stop the error from popping up? I will also be asking the sentence prompt to repeat until a certain word or phrase is typed.

Answer 1

[Akira Agata]

To input a text, you should use 's' option, like:

N = input('what is N?: ')
A = input('give me a sentence!: ','s');