options: m : i will also go with the red one . its appearance is cool and it 's more affordable . m : i agree , the white one is more comfortable . m : i agree , the red one is very environmentally friendly . m : i agree with you . the white one is really environmentally friendly .
article: m : of the two cars we have seen today , which one do you prefer ? f : well , the red one is more comfortable but costs much more , while the white one does n't use much gas . as a lover of nature , i am surely going to choose the latter .