PLEASEEE SOMEONE ANSWER THIS ASAP studying the decay of radioactive isotopes in dead organisms helps scientists to identify fossilized remains. The ratio of C-12 to C-14 in the atmosphere is 1 x 10^12. The table shows this ratio inside the body of three organisms.

Organism. C12/C14 Ratio
A. 1x10^12
B. 2x10^12
C. 4x10^12

what can most likely be concluded from the above information?

a) only organisms A is dead, and organisms C is older then organism B

b) Only organism A is dead, and organism B is older than organism C

c) Both organism B and organism C are dead, but organism C has been dead longer than organism B

d) Both organism B and organism C are dead, but organism B has been dead longer than organism C