Il le peut et de plus passera en mode conceal sur la carte...
c'est en A12.14
If the only Good Order enemy ground unit in LOS is itself concealed when a concealed friendly unit makes a concealment-loss action (other than breaking or being Reduced/Wounded), that enemy unit must completely forfeit its "?" momentarily (to prove that it is not a Dummy) if it opts to force the friendly unit to lose his; the viewing unit's momentary forfeiture of concealment is instantly regained.