contestada

What is the correct chronological order of the artists below? (2 points)
a
Pisano, Cimabue, Giotto, Martini
b
Cimabue, Giotto, Martini, Pisano
c
Giotto, Martini, Pisano, Cimabue
d
Martini, Pisano, Cimabue, Giotto,