Books, news story, scientific paper, novel, poetry or any other forms of “wordonly” are known
as literacy works. In terms of copyright, how many years did a literacy works be valid?

a. A. Twenty (25) years from the date of publication.
b. Fifty (50) years from the date of publication.
c. During the lifetime of the author plus fifty (30) years after death.
d. During the lifetime of the author plus fifty (50) years after death.