If a National Survey Finds Candidate a Leads Candidate B

Multiple Choice

If a national survey finds candidate A leads candidate B by 5 percent in the upcoming election
And the margin of error in the survey is 3 percent,it means that

A) candidate A leads candidate B by exactly 5 percentage points.
B) candidate A leads candidate B by anywhere between 2 and 8 percentage points.
C) candidate A leads candidate B by exactly 3 percentage points.
D) candidate A and candidate B are statistically tied.