Which of the following codes will print both keys and values?

a$.$

dict$1=\{\}$

dict$1[$ 'number'$]=$

dict$1[\text{'}color\text{'}]=$ Red

dict$1[\text{'}word\text{'}]=$ Chair

for values $in$ dict$1$:

print$(values)$

b$.$ dict$1=\{"$number$"$: $10,$ "color": "Red", "word": "Chair"