Guttation results from:

A) water pressure.
B) transpiration pull.
C) osmotic pressure.
D) root pressure.
E) sink-to-source transport.

Guttation

The exudation of drops of water from the pores of plants, occurring when soil moisture levels are high, and root pressure forces water up through the plant vascular system.

Root Pressure

A pressure within the roots of plants that pushes water upward through the plant, contributing to the movement of water and nutrients.