Final answer:
The only option that can be considered an emergency expense is 'You broke your arm. You can't work for a few days and you'll need to pay for your medical care.' So the correct answer is Option A.
Step-by-step explanation:
An emergency expense is a sudden and unexpected cost that requires immediate financial attention. In the given options, the only one that can be considered an emergency expense is 'You broke your arm. You can't work for a few days and you'll need to pay for your medical care.'
Unlike the other options, this situation involves a necessary expense related to a medical emergency which requires immediate attention and can have a significant impact on your ability to work and earn income.