Literal question
131. OBSERVE OR ASK THE BRAND/TYPE OF MOSQUITO NET:
'PERMANENT' NET
OLYSET 11 (GO TO 135)
SUPERMANET 12 (GO TO 135)
SUPER MOUSTIQUAIRE 13 (GO TO 135)
MILAY 14 (GO TO 135)
OTHER/DOESN'T KNOW BRAND 16 (GO TO 135)
'PRETREATED' NET
ALL BRANDS 21 (GO TO 133)
OTHER 31
DOESN'T KNOW BRAND 98