RAISE ⇒ nprtu CLASH ⇒ bruxy Therefore, AS ⇒ ru RIE ⇒ npt CLH ⇒ bxy L T E L ⇒ b or x or y E ⇒ n or p or t Option (1)Both x and y are given. Option (2) Both n and p are given. Option (3) Only r is given. There must be 'u' SLATE SA=sru L ⇒ y E => n T ⇒ m