Which of the following is/are not a theory/theories by anti-Stratfordians about why Shakespeare was not the true author of his works? Select all that apply.

Shakespeare had very little schooling, and there aren't even records of what education he did undergo.
Shakespeare knew too much about the upper class to be a merchant's son.
Many authors used pen names during Shakespeare's time.
Documented facts prove that Shakespeare was dead when the plays were written.

Question

Which of the following is/are not a theory/theories by anti-Stratfordians about why Shakespeare was not the true author of his works? Select all that apply.

Shakespeare had very little schooling, and there aren't even records of what education he did undergo.
Shakespeare knew too much about the upper class to be a merchant's son.
Many authors used pen names during Shakespeare's time.
Documented facts prove that Shakespeare was dead when the plays were written.