4. Which statement about the Pilgrims' 1621 harvest meal is true? A. Ousamequin was discouraged from attending.
B. The Pilgrims called it the first Thanksgiving.
C. It strengthened the relationship between Ousamequin and the Pilgrims.
D. The celebration lasted a week.
pls give the correct answer

A statement that is true of the Pilgrims' 1621 harvest meal is that B. The Pilgrims called it the first Thanksgiving.

The Harvest meal of the Pilgrims in 1621:

Since that harvest meal of 1621, Thanksgiving has become an annual tradition by many and serves as a reminder of the once good relations between the colonists and the Natives.

In conclusion, the first Thanksgiving was the harvest meal of 1621.

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B. The Pilgrims called it the first Thanksgiving.

Explanation:

In October 1621, the harvest meal was referred to as " First Thanksgiving Day" by the Pilgrims. It was attended by 53 Pilgrims and 90 Native Americans or Wampanoag at the time. Hence Option B is correct

Option A is not correct because Ousamequin wasn't discouraged to attend the party. Because Wampanoag attended the party in their attempt to check about what was happening as there were sounds of guns.

Option C is not correct because It did not strengthen the relationship between Ousamequin and the Pilgrims. In subsequent year the son of Ousamequin was killed by the Pilgrims

Option D is not correct because the celebration only lasted for three days.