Which scientist likely has the most accurate data?

shelly, whose data were copied onto several charts
gavin, whose data were reproduced by other scientists
preston, who repeated his experiment and got different data
lilah, who recorded data from one trial and published her results

B)Gavin, whose data were reproduced by other scientists  

to have the most accurate data, you need to be able to retest your results multiple times and get the same answers. shelly, only copied her data onto several charts, this does not make her answer any more correct. preston, repeated his data but got a different answer, automatically making this answer incorrect. and lilah, only tested her data once. so gavin, is most likely to have the most accurate data, because he tested his results multiple times with other people and they all came up with the same answer.                                Hope this helped :)

i might be wrong but i think its a. let me know if i’m right and have a good rest of your day!

c. live where it’s cold and icy