The table gives selected values of a function q near x=4.
x q(x)
3.9 7.05
3.99 7.005
4 10
4.01 6.995
4.1 6.90
Which statement about q is most strongly supported by the data?
a) x→4limq(x)=10 because q(4)=10.
b) The limit at x=4 does not exist because q(4) is not close to nearby values.
c) x→4limq(x)=7 even though q(4)=7.
d) The limit at x=4 does not exist because the left–hand and right–hand limits are unequal.