Rank the Following Analogical Arguments

Short Answer

Rank the following analogical arguments:
a. Look, our stereo is a Panasonic and so is our TV, and we've never had any trouble with either of them. Let's get the Panasonic answering machine. Why take chances?
b. Look, our stereo is Japanese and so is our TV, and we've never had any trouble with either of them. Let's get the Japanese answering machine. Why take chances?
c. Look, Frank's answering machine is a Panasonic and so is Heather's, and they both say they've never had trouble with them. Let's get the Panasonic answering machine. Why take chances?