For Node JS application, which of the following statement is not true?

Group of answer choices

When we install a package to our Node project, we must save it by using $--$save option.

One can install nodemon so that we don$$t have to restart each time we change the source. The nodemon must be installed as global.

To create an express server, one can install express package

To create a NodeJS app, we can start by typing npm init to create a package.json file