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: "who has the most phd's in the world?" whose answer is Michael W. Nicholson.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who has the most phds in the world
Useful Output:

Doc 1: In 2014, 67,449 people graduated with a PhD in the US, compared with 28,147 in Germany. Next in line is the United Kingdom, which just pips
Doc 2: The United States awards the world's largest number of doctorates, approximately 71,000 per year.  Ten nations produce less than 1,000 doctoral degrees
Doc 3: Meet Nikolaos Tzenios, World's Most Educated Person With 7 Doctoral Degrees · Professor Nikolaos Tzenios' work ranges from mastering research on
Doc 4: As of now, the person with the most PhD degrees is Benjamin Bolger from Canada, who holds a total of 14 PhDs. It is important to note that
Doc 5: The record for the most doctorates in one family is seven by the children of Shri Ramanna Bhimappa and Smt Parvatibai R. Sonnad of Bhantanur, Karnatak,