检测是否在VBA中选择了“表单控制”选项按钮

I have a code that work just fine using ActiveX option buttons. However, I want the macro to run on a Mac as well so I am trying to replace my ActiveX controls with form controls. With ActiveX, all I had to do in order to check if one of my two option buttons was selected is:I have a code that work just fine using ActiveX