British NVC community OV6 ("Cerastium glomeratum" - "Fumaria muralis" ssp. "boraei" community) is one of the open habitat communities in the British National Vegetation Classification system. It is one of six arable weed and track-side communities of light, less-fertile acid soils.

Choose your answer: based on the paragraph above can we conclude that "British NVC community is the biggest amongst six arable weed communities of less fertile acid soils"?

Select from the following.
(a). Yes
(b). It's impossible to say
(c). No
I think the answer is
(b).