Tide

-10123timenoonmidnightheight of tide4 a.m.-0.2 ft12:30 p.m.1.8 ft7:30 p.m.0.2 ftTides at Sandy Point on May 14
The graph above shows the height of the tide, in feet, above or below a baseline. Which of the following is closest to the difference, in feet, between the heights of the highest and lowest tides on May 14 at Sandy Point?
A. 2
B. 1.6
C. 2.4
D. 1.5
E. 1.1