Summer '15 (API version 34.0)
1<pollCapability> 2 3 <pollChoices> 4 5 <choice>Monday</choice> 6 7 <choice>Tuesday</choice> 8 9 </pollChoices> 10 11</pollCapability>
1{ 2 3 "choices" : [ 4 5 "Monday", "Tuesday" 6 7 ] 8 9}