I was accepted as a pharmacology intern by Merck and Bayer at the same time. How to choose?

In Merck, as long as you do well during the summer internship, the manager will consider placing the intern directly among the sales management trainees recruited in the autumn, that is, as long as you can become a management trainee, you will be able to become a full-time employee in July next year.

Merck's DSM doesn't need three or four interns, but two at most.

Merck is doing academic promotion. For students who are about to graduate, it is better to enter Merck.