True or False?
1) Sir Lancelot was dismayed and lay down to sleep upon his shield, at the foot of the cross.
2) The Holy Vessel cured Sir Percivale.
3) Sir Lancelot met Sir Percivale during his quest of the Graal.
4) Sir Percivale was saved by Sir Galahad.
5) Sir Percivale saw a young serpent bring a young lion by the neck.