Choose the right option.

Nessie
There is a legendary monster that people say lives in the deep Loch Ness lake in the north of Scotland. It is called the Loch Ness Monster, or 'Nessie' for short. it looks like a dinosaur, with a small head on a long neck and humps on its back. People first ... Nessie in 1933.
Since then, there ... many sightings and a few photographs. Now, scientists from New Zealand will use a special technique to see if there really is a Loch Ness Monster.
A research team try to find some of Nessie's DNA. Professor Gemmel said this ... if the monster really existed or not.
Insect milk
It might not be everyone's cup of tea, but scientists say cockroach milk could become a new type of superfood. Insect dairy cold be the next big thing on supermarket ... and in our diets. Scientists say insect milk could be a perfect non-dairy alternative to cow's milk, no matter how hard it might be for us to accept milk from bugs.
Scientists studied the nutritional value of the milk from the Pacific Beetle cockroach. ... research discovered that the milk was much richer in nutrients than dairy milk.
Some valuable amino acids and proteins ... in the crystals of cockroach milk last year.