Study the following bar diagram and answer the question that follows .
The production ( in thousands) of electronic item (TV and LCD) in a factory during the period from 2011 to 2015 .

The difference between the average production of LCDs and that of TVs from 2011 to 2013 is :

Options

A. 1000
B. 800
C. 1200
D. 900

Answer

A