Context: Read the passage and look at the picture.
Millions of years ago, the Eurasian Plate and the African Plate began to move toward each other, eventually colliding. This plate motion formed many mountain ranges, including the Western Alps. The Western Alps run through European countries, including France, Italy, and Switzerland.
Complete the sentence.
The Western Alps formed at a () boundary.
A. transform
B. convergent
C. divergent
From the given choices, pick the correct answer and respond by indicating the letter of the correct option.
Answer: B