 
<translate> Gabatarwa: "Wani mai keken keke yana sanye da kwalkwali yana tsallakewa kan matsala". Bisa ga wannan ka'ida, za mu iya kammala cewa ka'idar "Wani biker ba tare da kwalkwali ba yana tsalle a kan wani matsala. " gaskiya ne? Zaɓuɓɓuka: - a'a - da - ba shi yiwuwa a faɗi - A'a Amsar ita ce a'a <eng> Premise: "One biker wearing a helmet is jumping over an obstacle."
Based on this premise, can we conclude that the hypothesis "One biker wearing no helmet is jumping over an obstacle." is true?
Options:
- yes
- it is not possible to tell
- no
The answer is no 