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.

Can we draw the following conclusion?
Singularity is very dependable and well written. 

Choose your answer from:
(a). Yes.
(b). It's impossible to say.
(c). No.
(b).