Persia was divided into spheres of influence in 1907.
Answer:
- New flu strains
The Pasteur Institute is an international Networking institute that works towards developing different ways to improve humans health and it is named after Louis Pasteur who is very recognized for his docoveries in the principles of pasteurization, vaccination microbiology and fermentation, they develop new vaccines a new medicines to help health world-wide.

I think the correct answer is b. I hope this helps!