The Tubular Fluid Is ____ as It Enters Bowman's Capsule

Multiple Choice

The tubular fluid is ____ as it enters Bowman's capsule, ____ at the beginning of the loop of Henle, ____ at the tip of the loop, and ____ as it leaves the loop to enter the distal tubule.

A) isotonic, hypertonic, hypertonic, isotonic
B) isotonic, isotonic, hypotonic, hypotonic
C) isotonic, isotonic, hypertonic, hypotonic
D) hypertonic, hypotonic, hypertonic, isotonic
E) none of these answers.