Which of the following statements about template is wrong?

Question $7$Select one:

a$.$

It is not possible to change the template for a site collection after the site collection is created.

b$.$

Each site template has a specific purpose with particular user experience.

c$.$

Which template you choose will depend on the aspect it will fill for your enterprise content management implementation.

d$.$

Only Microsoft software vendor can add new templates to SharePoint.