Explanation:

- Option 1: Rabies

- Rabies can be prevented through vaccination. Pre-exposure and post-exposure vaccines are available to prevent this fatal disease.

- Option 2: Beri beri

- Correct Answer: Beri beri cannot be prevented by vaccination. It is a disease caused by a deficiency of vitamin B1 (thiamine) and is addressed through dietary improvements rather than vaccines.

- Option 3: Typhoid

- Typhoid can be prevented by vaccination. Both oral and injectable vaccines are available to protect against typhoid fever.

- Option 4: Measles

- Measles can be prevented through vaccination. The measles vaccine is commonly administered as part of the MMR (measles, mumps, and rubella) vaccine.