Answered in example sentence
For each question answered he asked two reals, and for some he made a reduction, just as he happened to feel the pulse of the questioners; and when now and then he came to houses where things that he knew of had happened to the people living there, even if they did not ask him a question, not caring to pay for it, he would make the sign to the ape and then declare that it had said so and so, which fitted the case exactly.