(NOTICE / As you may know, the College of Education runs a series of short summer courses for foreigners (aged 14-18) in July and August every year. Unfortunately the college hostel is too small to accommodate all the students. If you feel you have suitable facilities and would like to take in a paying guest for part of the summer, please contact Mr. Green at 1323369874 before June 28, 2007.) Of the following people, who do you think will most probably come to Mr. Green after reading this note?
A.
Mr.Smith, an old man who lives in a one-room flat.
B.
Mrs. Jones, a lady who has a spare room in her house.
C.
Mr. Smith, a young man who lives in a house as a tenant.
D.
Juana, a girl student who comes from Spain to attend the summer courses.