I think it is B because the other ones makes sense
The exercise of freedom of expression by some media houses in SA is
being thwarted by the government due to the increase of journalist and reporters
killing for the past years. This clearly shows that the citizen in South Africa
has no freedom to know how their country is performing and how will it affect
them in the long run.
A - at the time the even occurs
The hospital is an important public health tool for addressing heart disease