You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what is the number 1 sexually transmitted disease?" whose answer is Hepatitis B.
Each document should contain about 30 words, and these documents should contain useful information.

Query: most common sexually transmitted disease
Useful Output:

Doc 1: Chlamydia is the most commonly reported STD in the U.S. It's spread mostly by vaginal or anal sex, but you can get it through oral sex, too.
Doc 2: 7 Most Common STDs & How to Treat Them · Chlamydia · Gonorrhea · Syphilis · Mycoplasma genitalium (MG) · Trichomoniasis · Human Papillomavirus (
Doc 3: What Are the Most Common Sexually Transmitted Diseases? · Chlamydia · Gonorrhea · Syphilis · Trichomoniasis · Human papillomavirus (HPV)
Doc 4: 10 common sexually transmitted infections (STIs) include syphilis, gonorrhea, chlamydia, HIV, HPV, genital herpes, and more.
Doc 5: Chlamydia. Chlamydia is one of the most common bacterial infections responsible for STD. · Gonorrhea · Trichomoniasis · Hepatitis A & B · Human