we are supposed to find
The expression that completes the statement to form a true inequality

Here

So the given inequality to be true the value of the option(s) should me bore than 39
First option:

As its not more than 39. Hence its not the correct option.
Second Option :

Hence this is the correct option so,

Third Option:

As its not more than 39. Hence its not the correct option.
Fourth Option:

As its not more than 39. Hence its not the correct option.