Read the following passage and mark the letter A, B, C or D to indicate the correct word that best fits each of the numbered blanks from 26 to 30.

Until he was ten, young Alexander Fleming attended the nearby Loudoun Moor School. He was then transferred to Darvel School (26) ________ 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 return (27) ________ . He was a quick student and at twelve, the age limit prescribed for Darvel School, he was sent to Kilmarmock Academy. Two years (28) ________ , he joined his brothers, John and Robert, at the home of his elder brother Thomas, who was to become a successful oculist in London. (29) ________ , 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 the side of humanity. In 1901, he (30) ________ a share in a legacy which made it possible for him to return to school. He decided to study medicine.