Suppose you want to conduct McNemar's test to see if the prevalence of anemia changed significantly between baseline and follow-up in a single group of study participants (n=112) who were offered iron folic acid supplements between the two time points. The variables AnemiaPre and AnemiaPost are both 0-or-1 indicators of having anemia. Write out the complete SPSS syntax that you would use to obtain McNamar's test.