At About the Sixth Embryonic Week, There Is a Continued

Multiple Choice

At about the sixth embryonic week, there is a continued thickening in the dental lamina. These localized thickenings correspond to the positions of the twenty teeth of the future primary dentition.

A) Both statements are true.
B) The first statement is true; the second is false.
C) The first statement is false; the second is true.
D) Both statements are false.