First pair is connected by some relationship. The same relationship is applicable for the next pair. Identify the missing term in the second pair.
1. throw : collect : : push : __?__
(A) pull
(B) door
(C) window
(D) knock
2. apparel : shirt : : __?__ : necklace
(A) gold
(B) jewellery
(C) silver
(D) ring
3. AB : ZY : : EF : __?__
(A) UV
(B) VW
(C) WV
(D) VU