Is it possible to remove "who asked" and " who answered"

is it possible to remove this underneath the title of the discussion (photo) to only name
https://b.radikal.ru/b40/1902/69/fd8c9b9d924d.jpg

Sure. Add this to your Custom CSS in the Appearance tab of your Admin panel:

.item-terminalPost {
    display: none !important; 
}