Read the text and determine if the sentence is true:

My Famous Family is a British television programme on genealogy, co-hosted by Bill Oddie and Guy de la Bedoyere. Each episode shows an ordinary member of the public with a famous ancestor: Queen Victoria, Florence Nightingale, George Stephenson, Lawrence of Arabia, or the Duke of Wellington.

Sentence: Bill Oddie and Guy de la Bedoyere only host the British television programme on geneaology.
It's impossible to say