A sues B for damage done by a dog of B's which B knew to be ferocious. The fact that the dog had previously bitten x, y and z who had made complaint to B are _____ facts
A undertakes to collect rents for B, B sues A for not collecting rent due from C to B. A denies that rent was due from C to B, a statement by C that he owed B rent is an
Statement made by persons to whom a party to the suit has expressly referred for information in reference to matter in dispute are admissions in the light of