Here is a premise:
A member of the Chan family usually gives guided tours of the house, which last about 45 minutes, and will point out its finer points the silks, filigree, silver ornaments, gleaming blackwood furniture inlaid with ivory or mother-of-pearl, and monumental gilded teak staircase leading to the bedrooms on the upper floor.

Here is a hypothesis:
The unimpressive house is not open to the public.

Here are the options:
A). yes;
B). it is not possible to tell;
C). no;
Is it possible to conclude that if the premise is true, then so is the hypothesis?
C).