Which One of the Following Is True About Corporate Business

Which one of the following is true about corporate business travel abroad?

A) Domestic companies cannot predict volatile situations when employees are travelling internationally and therefore do not have any legal responsibility to protect their employees while traveling abroad.
B) Employees carry the burden of learning cultural matters to keep themselves safe.
C) Businesses have an obligation to exercise reasonable care to keep employees travelling abroad safe and secure.
D) Companies do not need to carefully vet travel vendors.
E) None of the above are true.