Two candidates are running for office. A recent political poll of a random sample of 1000 voters indicated that 45% would vote for Candidate A and 42% would vote for Candidate B. If the margin of error is 3%, what is the correct conclusion regarding the two candidates' standings in the polls?

Group of answer choices

a) Candidate A is definitely in the lead

b) Candidate B is definitely in the lead

c) On election day the percentages will be equal to those reported in the poll

d) Based on the sample data we cannot state who is in the lead