Which of the following are true?

I A module is a new tiling formed by

connecting the centroids of polygons

that share a common side.

II The dual figure of a semiregular tiling is a

regular polygon.

III The dual figure of a semiregular tiling is one

congruent polygon.

a)

All are correct

b)

Only III is correct

c)

Only II and III are correct

d)

Only I is correct

e)

None are correct

f)

Only I and III are correct

g)

Only II is correct

h)

Only I and II are correct