903
The rovers ' landing sites , on opposite sides of the planet , were chosen for their likelihood of holding evidence of water .
 rovers: vehicle; sides: destination
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: transport 
  Option: victim, artifact, destination, place, origin, vehicle, agent 
Text: {0} 
Answer:
 rovers: vehicle; sides: destination