A bowler can bowl with both hands in the same over
A
Correct answer
Explanation
Yes, a bowler may switch between left-arm and right-arm (or between bowling styles) during the same over, provided they inform the umpire before changing. The umpire then notifies the batsman. This doesn't count as a new bowler - it's the same person bowling differently. Note: Next question (90673) appears to be a duplicate.