If, after fetching a value from memory, we discover that the system has returned only half of the bits that we expected; it is likely that we have a problem with:- a. the I/O bus
b. the system bus
c. byte alignment
d. the control unit

Option c (byte alignment) is the appropriate alternative.

Explanation:

This same alignment problem emerges if another architecture does seem to be an application-specific byte, however, the design phrase set education seems to be greater within one byte. In these kinds of case scenarios, because when recovering a significance from people's memories the structure can come back less than half including its bits. If memory access isn't synchronized, it seems to have been unevenly spaced. Recognize that even by interpretation, byte storage access has always been connected.

Some other choices aren't connected to the type of situation in question. So the above is the right option.