Scores on a newly developed self-esteem test are correlated with scores on the widely used Coppersmith Self-Esteem Inventory. The correlation between...

Scores on a newly developed self-esteem test are correlated with scores on the widely used Coppersmith Self-Esteem Inventory. The correlation between the two sets of scores was quite high (r= .84). What type of validity?

(a) content, (b) predictive- criterion -related, (c) concurrent - criterion-related, (d) construct validity