The correct answer is D. A good life comes from doing what makes you happy. Teaching English is what the character really wishes to do whereas his parents obviously think about the financial prospects and not about what makes their son happy.
B. Content-area classroom testing
On top of a mountain
or under a sea
there are so many places
where creatures can be
Alone on a dessert
or grouped in a farm
or tucked in a tree trunk
away from all harm
on bright sunny grasslands
or in a dark cave
in jungles and forests
where all must be brave
on ice in the artic
or holed underground
there are so many places
where creatures are found
