How can you turn off a magnetic field produced by an electrical current? a
By placing a material with strong magnetic properties inside the coil of a solenoid
b
By making a loop or coil in the wire
c
By increasing the current in the wire
d
By turning the electrical current off

d) By turning the electrical current off

Explanation:

This is the only one that fits this situation because all of the other answers help improve the magnetic field.

the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.