Final answer:
The sentence that should not be included in a summary of this article is sentence B: The Pilgrims ate turkey at their Thanksgiving with the Wampanoag tribe at Plymouth Plantation.
Step-by-step explanation:
The sentence that should not be included in a summary of this article is sentence B: The Pilgrims ate turkey at their Thanksgiving with the Wampanoag tribe at Plymouth Plantation. This sentence is not relevant to the main topic of the article, which is about Pedro Menéndez de Avilés and the establishment of a colony in Florida.