An Electric Field Exists in the Cylindrical Region Shown and Is

Multiple Choice

An electric field exists in the cylindrical region shown and is parallel to the cylinder axis.The magnitude of the field might vary with time according to any of the four graphs shown.Rank the four variations according to the magnitudes of the magnetic field induced at the edge of the region, least to greatest.

A) 2, 4, 3, 1
B) 1, 3, 4, 2
C) 4, 3, 2, 1
D) 4, 3, 1, 2
E) 2, 1, 3, 4