Consider a flowsheet containing a number of process loops for which a single tear stream is sufficient to ensure that each loop is opened at least once. Assume that you have a choice of two tear streams. One stream has ten nonzero species, but a precise guess of its temperature, pressure, and flowrates of two of the species is available. The other stream has five nonzero species, but it is difficult to provide a good initial guess for this stream. Which stream will you choose as the tear stream? Why?