Words given on the left side of (::) are related with each other by some Logic/Rule/Relation. Select the missing word/word pair on the right side of (::) from the given alternatives based on the same Logic/Rule/Relation.

Rain : Patter : : Goat :?

Bleat

Rain : Patter : : Goat :?

The logic followed here is :

Patter is the sound made by falling Rain

Similarly

Bleat is the sound made by Goat