A- it conveys fossils using radio carbon technique
Fossils can't use them , scientist can so A is out
D is out for same reason as A
B- it conveys fossils unearthed result in radio carbon technique with zero error
Not intended meaning so out
Between choices C and E
C- scientist dating fossils can use radio carbon technique
E-using radio carbon technique scientist can date fossils with zero error
E is better than C as it conveys intended meaning and using correctly modifies scientist in choice
...
Fossils can't use them , scientist can so A is out
D is out for same reason as A
B- it conveys fossils unearthed result in radio carbon technique with zero error
Not intended meaning so out
Between choices C and E
C- scientist dating fossils can use radio carbon technique
E-using radio carbon technique scientist can date fossils with zero error
E is better than C as it conveys intended meaning and using correctly modifies scientist in choice
...
