In a cofinite topology of x the collection of subsetsis: ww. a) r={4cx|42Ø or a is finitej b) r={a cx|4 = Ø or a is finite} e) r={acx|a=Ø and 4 is finite d)r= {

In a Cofinite topology of X the collection of subsetsis: ww. a) r={4cX|42Ø or A is finitej b) r={A cX|4 = Ø or A is finite} e) r={AcX|A=Ø and 4 is finite d)r= {4CX|4 = or A is finite