Not able to find MVC option in new installed VS 2017 community

You will need to update your VS 2017 installation as described:

https://docs.microsoft.com/en-us/visualstudio/install/modify-visual-studio

Ensure the ASP.NET and web development option is selected and then update.

Please follow the below steps to open MVC project in visual studio 2017:

Step 1:Select the project as per below picture:

Step 2:select the MVC project