if there is no sensible answer... is there even a question?

https://books.google.co.nz/books?id=kgCl9x21kZwC&pg=PA37&lpg=PA37&dq=if+there+is+no+sensible+answer+is+there+a+question&source=bl&ots=4bjN-hsaFh&sig=W5aV86yGAJCKS4F9KjHMWaDhQMo&hl=en&sa=X&ved=0ahUKEwi_j8L5hpvPAhVBTmMKHXidA6sQ6AEIGjAA#v=onepage&q&f=false

the answer on page 37?