What does the word penned mean in the way it is used in line 1?

For her this rhyme is penned whose luminous eyes,
Brightly expressive as the twins of Leda,
Shall find her own sweet name, that nestling lies
Upon the page, enwrapped from every reader.
Search narrowly the lines!—they hold a treasure
Divine—a talisman—an amulet

a.Fenced
b.Fastened or immobilized
c.Written or composed
d.Established

Question

What does the word penned mean in the way it is used in line 1? 

For her this rhyme is penned whose luminous eyes,
Brightly expressive as the twins of Leda,
Shall find her own sweet name, that nestling lies
Upon the page, enwrapped from every reader.
Search narrowly the lines!—they hold a treasure
Divine—a talisman—an amulet

 a.Fenced
 b.Fastened or immobilized
 c.Written or composed
 d.Established

anonymous · Answer

I'm guessing written or composed, because in the nest few verses it starts talking about a page of a book.

excalibur0126 · Answer

Penned means to write so it would be C.