Its human relations

which of these statements is true?

a. a good attitude happens by accident
b. being in conflict with people isn't much of a problem
c. a good attitude can make you tire
d. being tired makes it harder to have a good attitude

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.