Select the line that uses inverted syntax.
a. they flash upon that inward eye
b. i wandered lonely as a cloud
c. they stretched in never-ending line
d. and then my heart with pleasure fills

evertheless he ought to be slow to believe and to act, nor should he himself show fear, but proceed in a temperate manner with prudence and humanity, so that too much confidence may not make him incautious and too much distrust render him intolerable.

explanation: