You Have Just Purchased an IPad Mini 4 Tablet Device

Multiple Choice

You have just purchased an iPad Mini 4 tablet device.After you get home from the store,you brood about whether your choice was right or whether you should have bought a Galaxy Tab S3 when you see an ad for it on TV.This is most likely an example of

A) indecisiveness.
B) cognitive dissonance.
C) postpurchase stress.
D) market anxiety.
E) extended problem solving.