Phenazine is an organic compound with the formula (CH)N. It is a dibenzo annulated pyrazine, and the parent substance of many dyestuffs, such as the toluylene red, indulines, and safranines (and the closely related eurhodines). Phenazine crystallizes in yellow needles, which are only sparingly soluble in alcohol. Sulfuric acid dissolves it, forming a deep-red solution.

Choose your answer: based on the paragraph above can we conclude that "Phenazine is an organic compound only found in China."?

Choose your answer from: a). Yes b). It's impossible to say c). No
I think the answer is
b).