The pie chart shows the sources from which teens get information about sexual and reproductive health. A pie graph titled Teens Primarily Get Information on Sexual and Reproductive Health from Family and Friends, Websites, or Health Care Providers shows 36% of teens learn from family and friends, 28% from website or internet, 21% from health care provider, and 15% from teacher, books, pharmacist, social media, other, or none.

Emma believes that it is important to contact her health care provider for information about sexually transmitted infections (STIs). Based on the chart, what percentage of teens agrees with her?

4 percent
21 percent
28 percent
36 percent