1.   One answer lies in the technological advances that make it possible to operate with fewer people.

2.   The answer does not lie in saying that London has some advantages that other parts of the country do not enjoy.

3.   The answer lies in the nature of Skymaster itself, and for that you need a little history.

4.   The answer lies in the usefulness of the belief to the individual members.

5.   The answer lies in those muttering organelles left behind at the gate when the sperm entered the egg.

6.   The answer lies somewhere between these two extremes.

7.   The answer to this lies in careful selection of paper.

8.   The basic answer lies in the guesses about future cash flow.

9.   The first answer lies in the choice of books.