Could you check this?

I’m going to send an email to gym teacher of my childeren. Could you check this?

Dear Bart, I have a question.
I’ve got two different e-mails from you. One is an email that one of my children can be participated in, and one is that it is not possible. But there is no name?

Who can be participated in?
Moojoon kim(groep 5)? Or soyu kim(groep3)

I would like to know if it is possible for both of them to participate?.

Dear Bart,

I received two different e-mails from you. The first email stated that one of my children can participate and the second e-mail stated that one of my children is not included, however, there’s no name stated in both e-mail. So, who among my children can participate? Is it Monjoon Kim (Group 5) or Soyu Kim (Group 3)?

Is it possible if both of them will participate?