Which of the following differentiates christopher columbus from bartolomeu dias?

I will give you some information about these people…maybe it will helps you.

Bartolomeu Dias in search of a sea route to India in 1488 the first European to round the south Africa, discovered the Cape of Good Hope and reached the Indian Ocean. He was among the first Portuguese to set foot on the land of Brazil.

Columbus - Spanish explorer, in 1492 discovered for the Europeans to America, thanks to the expedition equipment Catholic Kings.Columbus was the first authentically known travelers crossed the Atlantic Ocean in the subtropical and tropical belt of the northern hemisphere and the first European to go to the Caribbean. He opened and laid the foundation for the study of South and Central America, including the continental part and the surrounding archipelagos.

frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. but frederick disliked rifle shooting and horseback riding. unlike his father, he was interested in french literature. he enjoyed poetry and music and, like some others of the enlightenment, he scoffed at religion. his father thought him soft, frivolous and unmindful of his duties. and when frederick refused to put his signature on a right to succession, for a few moments his father strangled him.