养殖场发现动物出现发病、死亡等异常情况，怀疑为动物疫病时，应向（）报告If animals on a farm show signs of illness or death and an animal epidemic is suspected, the farm should report to ( ).A. 当地市场监督管理部门Local market regulation authoritiesB. 当地农业农村主管部门或动物疫病预防控制机构Local agricultural and rural affairs authorities or animal epidemic prevention and control agenciesC. 当地公安机关Local public security authoritiesD. 当地生态环境部门Local ecology and environment authorities