Can we draw the following hypothesis from the context (see options)? 

Context:

Federal Reserve Chairman, Alan Greenspan, warned Friday that recent gains in U.S. home prices, stock values and other forms of wealth may be temporary and could easily erode if long-term interest rates rise.

Hypothesis: Federal Reserve Chairman, Alan Greenspan does not like hobbits.
Options:
 * Yes.
 * It's impossible to say.
 * No.
It's impossible to say