TEST 141Cambridge IELTS 17 · Questions 15–20Lighthouse and Caves Boat TripChoose TWO letters, A–E.Questions 15 and 1615–16Which TWO features of the lighthouse does Lou mention?Awhy it was builtBwho built itChow long it took to buildDwho staffed itEwhat it was built withChoose 2 — 2 to go.Questions 17 and 1817–18Which TWO types of creature might come close to the boat?Asea eaglesBfur sealsCdolphinsDwhalesEpenguinsChoose 2 — 2 to go.Questions 19 and 2019–20Which TWO points does Lou make about the caves?AOnly large tourist boats can visit them.BThe entrances to them are often blocked.CIt is too dangerous for individuals to go near them.DSomeone will explain what is inside them.EThey cannot be reached on foot.Choose 2 — 2 to go.