Sentence 1: Greenspan is also faulted for not reducing interest rates to spur growth as inflation has Adjusted for inflation, rates stand at 3.3 percent today, compared with 1.98 percent last December.

Sentence 2: Dropping interest rates causes a huge stimulus in the US economy.
Options are: [+] yes; [+] it is not possible to tell; [+] no;
Is this second sentence entailed by the first sentence?
it is not possible to tell