A Researcher Recorded Whether People Were Male or Female and Whether

A researcher recorded whether people were male or female and whether they struck a match towards their body or away from their body.
-3) The same researcher now added whether people smoked or not to the variables of gender and match striking direction. An appropriate analysis would now be:

A) Unrelated t test
B) Log-linear analysis
C) Spearman's correlation
D) Sign test