"His name was Pedro de Mendez,23 he was a very courteous and generous person; he entreated me to give some account of my self, and desired to know what I would eat or drink; said, I should be used as well as himself, and spoke so many obliging things, that I wondered to find such civilities from a yahoo. However, I remained silent and sullen; I was ready to faint at the very smell of him and his men."
The choices can be found elsewhere and as follows:
<span>de Mendez has been an old enemy de Mendez quarantines Gulliver from the sailors </span> I believe the answer is the first one. Gulliver is not able to respond to pedro de mendez's help because de Mendez has been an old enemy.