5046
the joey leaves the pouch for short periods in about nine months of age , but continues to be suckled until it is about 18 months of age .
 entity origin: joey, pouch
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: component whole, NA, instrument agency, member collection, cause effect, entity destination, content container, message topic, product producer, entity origin 
Text: {0} 
 Entity Pairs:  joey, pouch 
Answer:
 entity origin: joey, pouch