A Researcher Reports a C² (Obtained)of 75

Multiple Choice

A researcher reports a c² (obtained) of 75.34 (a =.05,df = 1,c² (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 c² (critical) is much too low