Q: Did Helen Keller ever read a novel by J. K. Rowling?
A: Helen Keller died in 1968. J. K. Rowling's first novel was published in 1997.
The answer is no.

Q: Do beeswax alternatives to cling wrap use plsatic?
A: Beeswax food wrapping is typically made of two ingredients. Beeswax food wrap is composed of cotton fabric and beeswax. Neither cotton nor beeswax contains plastic.
The answer is no.

Q: Is there a warthog on Broadway?
A: Disney's The Lion King is a popular Broadway musical. One of the characters is named Pumbaa. Pumbaa is a warthog.
The answer is yes.

Q: Is a pound sterling valuable?
A:
A pound sterling is fiat money. Fiat money is backed by government decree and has no intrinsic value. One pound sterling is worth about 1.24 US dollars by May of 2020.
The answer is no.