Let R be a relation in the set of natural numbers defined by R={(1+x,1+x²)}<5,x∈N which of the following is false?

A. R={(2,2,3,5,4,10,5,17,6,25)}
B. Domain of R={2,3,4,5,6}
C. Range of R={2,5,10,17,26}
D. (B) and (C) are true