Which phrase describes a claim that is debatable
* an idea that can be supported by facts
* an idea that is open to discussion
* an idea to be shared in front of a group of people
* an idea about a topic that in not grounded in evidence
* an idea that can be supported by facts
* an idea that is open to discussion
* an idea to be shared in front of a group of people
* an idea about a topic that in not grounded in evidence