The movie comprises several vignettes, each presenting a character along with his or her foil: a staid accountant shares an apartment with (i)____________ musician; a tight-lipped divorcee on a cross-country roadtrip picks up (ii)____________ hitchhiker; and finally, and perhaps most unconvincingly, an introverted mathematician falls in love with (iii)____________ arriviste. A. a colorful B. a garrulous C. an unpredictable D. an insatiable E. an untrustworthy F. a gregarious G. an eminent H. a forlorn I. a bumbling