A passage is given with 5 questions following it.Read the passage carefully and choose the best answer to each question out the four alternatives.
Until he was ten,young Alexander Fleming attended the nearby Loudoun Moor School.He was then transferred to Darvel School which he attended with his brothers.Alexander learned a good deal about nature during that four mile downhill hike to school and the four mile uphill hike return trip.He was a quick student and at twelve.The age limit was sent to kilmarmock academy.Two years later he joined his brother john and Robert at the home of his elder brother Thomas,Who was to become a successful occcultist in London.However,the economic success of family way yet to be and Alexander was forced to leave school for economic reasons.When he was sixteen,he obtained a job in a shipping company.Good fortune,however,was on his side and on the side of humanity .In 1901 ,he received a share in a legacy which made it possible for him to return to school.He decided to study medicine.
'Alexander became well off

Options

A. By working in a shipping company
B. When his brother became a successful occultist
C. Because he studied medicine
D. By receiving a share in a legacy

Answer

D