Which word in Group B can be added to Group A? Why?
Group A: forty, grape, react, rouge
Group B: carat, claim, coast, crass, curse
Each word in Group A can have its last letter replaced with the letter "h" to make a new word.
forty - forth
grape - graph
react - reach
rouge - rough
crass - crash
Today's brain teaser courtesy of Braingle.com.