【单选题】What difference does it make if we read texts displayed on a computer screen instead of on paper printed with ink? The computer certainly does not secure deeper comprehension, greater subtlety of mind...
A.
The deficiencies of the library in providing information.
B.
The different applications of the computer and the library.
C.
The advantages and disadvantages of the computer and library.
D.
The advantages of the computer in search of information.