What precautions will you take to keep away from various sexually transmitted diseases? (AS7)

Precautions to avoid sexually transmitted diseases:

a) Avoid multiple/unknown sexual partners.

b) Avoid unsafe sexual practices.

c) Usage of mechanical barriers such as condoms or diaphragms during any sexual activity.

d) Get a regular checkup from qualified doctors for any sexually transmitted diseases.

e) Avoid sharing of undergarments, towels etc.