Which in each pair of correlations represents a stronger rel

Which in each pair of correlations represents a stronger relationship?

a .40 vs .80

b .10 vs .12

c .90 vs .40

d .80 vs .70

the strong the correlation will be if it is close to -1 or 1

a) -.80 is stonger as it is much closer to -1 hence more stronger

b) 0.10 will be more stronger as it is more closer to 1

c) o.90 will be more stronger as it is more closer to 1

d) -0.80 will be more stronger as it is closer to -1