"I think so. I'm not sure."
"Have you ever met there a young man called Wood?"
"On one occasion."
"Have you ever met Sidney Mavor there at tea?"
"It is possible."
"What was your connection with Taylor?"
"Taylor was a friend, a young man of intelligence and education: he had been to a good English school."
"Did you know Taylor was being watched by the police?"
"No."
"Did you know that Taylor was arrested with a man named Parker in a raid made last year on a house in Fitzroy Square?"