Directions: Find the two words, one from each group, which when joined together form a new word. The word from group 1 always comes first. \[\overset{\text{A}}{\mathop{\text{bullet}}}\,\overset{\text{B}}{\mathop{\text{pail}}}\,\overset{\text{C}}{\mathop{\text{grape}}}\,\] \[\overset{\text{1}}{\mathop{\text{shade}}}\,\overset{\text{2}}{\mathop{\text{canal}}}\,\overset{\text{3}}{\mathop{\text{proof}}}\,\]

• A.  B3                         
• B.                         A3         
• C.                         C2                         
• D.                         B1