The Bar Graph Below Gives the Number of Births in a Certain

Multiple Choice

The bar graph below gives the number of births in a certain state for the months October to April, where $t = 1$ corresponds to October and $t = 7$ corresponds to April. If the number of births in thousands in this state is the function $B ( t )$ , where $t$ is in months, find $B ( 4 )$ and explain its meaning.

A) 1.887; In December, there were 1887 births in this state.
B) 1.872; In January, there were 1.872 births in this state.
C) 1.872; In January, there were 1872 births in this state.
D) 1.956; In February, there were 1956 births in this state.