"Fallback" option if nothing selected by respondent

Hello, I have a problem with the following scenario and was hoping someone could help! I have a grid question formatted like below.

Unfamiliar Fam- wc Fam-wnc
A1 o o o
A2 o o o
B1 o o o
B2 o o o
B3 o o o
B4 o o o
C1 o o o
C2 o o o
C3 o o o
D1 o o o
D2 o o o
D3 o o o

A1 & A2 are one type, B1-B4 is another type, etc. The responses from the grid help populate a field in a conjoint analysis. If the respondent says she is either "fam-wc" or "fam-wnc" A1, A2, or both, then those responses are included in the conjoint and randomly assigned. That all works. The problem is if the respondent says she is not familiar with either A1 or A2. Then I'd like to assign A1 to fill the conjoint. This is what I have in my constructed list.

AIG(PersonalitiesRecognized,1)
Begin Unverified Perl
if{ (VALUE('QuestionName_r1')<2) &&  VALUE('QuestionName_r2') <2)} return "A1?"; End Unverified  Randomize()