Question

Understanding Anxiety Disorder
Many of us worry from time to time. We fret over
finances, feel anxious about job interviews, or get
nervous about social gatherings.
These feelings can be normal or even helpful. They may
give us a boost of energy or help us focus. But for people
with anxiety disorders, they can be overwhelming.
Escolha a melhor tag question para a oração retirada do
excerto acima:
"These feelings can be normal or even helpful,
O a) can't they?
b) wouldn't them?
O c) don't they?
O d) aren't they?
O e) n.d.a.​

Answer 1

Letra a, can’t they?