Which command will match communities 101:111, 111:1, an…

Which command will match communities 101:111, 111:1, and 999:1111?

A.
set policy-options comminity COMMUNITY members ”^… :1?”

B.
set policy-options community COMMUNITY members ”^1.*:1+”

C.
set policy-options community COMMUNITY members [”^1.1:1?” 999:1111]

D.
set policy-options community COMMUNITY members ”^… :1+”

Explanation:
Period (.)—A wildcard character that matches any single digit in an AS number.
+ stands for one or more repetitions of term.
? stands for zero or one repetition of term.
http://www.juniper.net/documentation/en_US/junos15.1/topics/usage-guidelines/policy-definingbgp-communities-and-extended-communities-for-use-in-routing-policy-match-conditions.html#id-10243437