Weathervaning tendency is greatest when taxiing both nosewheel and tailwheel type airplanes in a quartering wind, a tailwheel type airplane in a direct crosswind, or a nosewheel type airplane in a quartering headwind?
 1) A tailwheel type airplane in a direct crosswind
 2) Both nosewheel and tailwheel type airplanes in a quartering wind
 3) A nosewheel type airplane in a quartering headwind