Which of the following statements is/are true based upon the diagram shown below?

a.Figure A represents Gradualism while Figure B represents Punctuated Equilibrium.


b.Figure A represents Punctuated Equilibrium while Figure B represents Gradualism.


c.Figure A displays an organism that has undergone a rapid burst of speciation followed by a long period of time in which it has remained unchanged.


d.Figure B displays an organism that has undergone rapid bursts of geographic isolation followed by long periods of stability.