True or false?
1) a thousand knights undertook the quest of the graal.
2) sir galahad achieved fame by his deeds in the field and tourney.
3) sir galahad rode four days without meeting any adventure, till at last he came to a white abbey.
4) king bagdemagus met a goodly knight seated on a white horse.
5) sir galahad told the white knight the story of the shield, and how it had been given into his charge.

True or false?
1) A thousand knights undertook the quest of the graal.

False. In the Arthurian legend, the quest for the Holy Grail was undertaken by only a selected few knights, also known as the "Knights of the Round Table." The exact number of knights on this quest varies in different versions of the legend, but it is never stated to be a thousand.

2) Sir Galahad achieved fame by his deeds in the field and tourney.

True. Sir Galahad is renowned for his prowess in battle and tournaments. He is often depicted as one of the greatest knights and is known as the purest and most virtuous of all the knights.

3) Sir Galahad rode four days without meeting any adventure, till at last he came to a white abbey.

True. According to the legend, after leaving Camelot, Sir Galahad embarked on a spiritual journey in search of the Holy Grail. During his quest, he experienced various adventures, but there was a specific instance where he rode for four days without encountering any adventures. At the end of those four days, he arrived at a white abbey.

4) King Bagdemagus met a goodly knight seated on a white horse.

True. In the Arthurian legend, King Bagdemagus encountered a noble knight sitting on a white horse. This knight is often identified as Sir Galahad, who is known for riding a white horse representing his purity and righteousness.

5) Sir Galahad told the white knight the story of the shield, and how it had been given into his charge.

False. In the legend, Sir Galahad does not have a conversation with a white knight about the story of the shield. The story of the shield and its significance may be mentioned in various Arthurian tales, but it is not specifically attributed to a conversation between Sir Galahad and a white knight.

It is important to note that the Arthurian legend has many versions and interpretations, so there may be slight variations in the details. These answers are based on the most commonly known versions of the legend.