Can we conclude from "Two people on dirt bikes jumping dirt ramps with several people in the background." that "The dirt bikes are brand new."?\nOptions:\n- yes\n- no\n- it is not possible to tell
Let’s work this out in a step by step way to be sure we have the right answer.
it is not possible to tell
People ride dirt bikes does not imply the bikes are new.

.

Final answer: it is not possible to tell