1.   An obvious question is the nature of the morphogen.

2.   He was at his most stubborn, and gave the predictable answers to the obvious questions.

3.   If the nub of the nation lies in collective sentiment the obvious question is how does this collective consciousness arise?

4.   Leaving aside antislavery as a convenience for particular interests, an obvious question occurs.

5.   That raises obvious questions about the priorities of federal drug enforcement agents and prosecutors.

6.   The next obvious question concerns the reasonableness of such a range of conditions.

7.   The obvious question is how long the present authoritative regime will be able to resist the pressures.

8.   We would soon discover that we had no answers to the most obvious questions about how healthy women function.

9.   The obvious question is - does his invention work?

10.   Always quick with wit, Healy stayed serious when reporters began to flip the obvious questions at him like so many wrist shots, slappers and backhands.