A Researcher Reports A $\chi$ 2 (Obtained) of 75 $\chi$ =05, Df = 1

A researcher reports a $\chi$ 2 (obtained) of 75.34 ( $\chi$ =.05, df = 1, $\chi$ 2 (critical) = 3.84, N = 13,678) . The researcher claims that the relationship is extremely significant. What issue should be raised?

A) degrees of freedom are much too small for a sample this large.
B) alpha is too low
C) sample size is very large and the actual relationship between the variables might be trivial
D) the value for $\chi$ 2 (critical) is much too low