A student examines how lipase breaks down fats in milk. Four test-tubes, A to D, are prepared. The table gives the contents of each test-tube. In which test-tube will the mixture turn acidic the fastest?
- Amilk present, bile present, boiled lipase absent, lipase present
- Bmilk present, bile present, boiled lipase present, lipase absent
- Cmilk present, bile absent, boiled lipase present, lipase absent
- Dmilk present, bile absent, boiled lipase absent, lipase present