Consider the command

mv source source1 destination

Which of the following is true?

Select one:

a. destination must end with a /

b. source and source1 must be names of files, not directories

c. If destination doesn't exist, a directory called destination will be created and the items moved into it.

d. destination must be the name of a directorye.

e. If destination is a file, the contents of source1 and source2 will be appended to the file.