I was on the Grex site and one of the li
" Quid sit Grex noster perhumaniter ac dilucide a sodale Victorio Ciarrocchi Pisaurensi explicatur."
Why didn’t they write “Quid est?”
Because it’s an indirect/reported question on account of “is explained”.
Quià est quaestio obliqua prae “explicatur” verbo principale.
Salve Adriane et gratias tibi ago.
Ego hanc rem iam intellego.