Which answer choice shows the correct capitalization for the proper adjective in the following sentence?
The Alps were formed millions of years ago as a result of a collision between the eurasian and African landmasses, which forced the rock to rise.
A) The Alps were formed millions of years ago as a result of a collision between the Eurasian and African landmasses, which forced the rock to rise.
B) The Alps were formed millions of years ago as a result of a collision between the Eurasian and African Landmasses, which forced the rock to rise.
C) The Alps were formed millions of years ago as a result of a collision between the eurasian and african landmasses, which forced the rock to rise.
D) The alps were formed millions of years ago as a result of a collision between the eurasian and african landmasses, which forced the rock to rise.