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

Context:

Singularity is an experimental operating system (OS) which was built by Microsoft Research between 2003 and 2010. It was designed as a high dependability OS in which the kernel, device drivers, and application software were all written in managed code. Internal security uses type safety instead of hardware memory protection.

Hypothesis: Singularity was designed my Microsoft's top design team.
Available choices:
(I) Yes.
(II) It's impossible to say.
(III) No.
(II)