What is the purpose of the presented code? a) Create custom validators for ASP.NET MVC web development b) Upload user photos to a web application c...

What is the purpose of the presented code?
a) Create custom validators for ASP.NET MVC web development
b) Upload user photos to a web application
c) Validate user input for uppercase and lowercase letters and numbers
d) Create a custom validator for user input of only lowercase letters

a) Create custom validators for ASP.NET MVC web development
b) Upload user photos to a web application
c) Validate user input for uppercase and lowercase letters and numbers
d) Create a custom validator for user input of only lowercase letters