Task: Explanation
Input (English): Westringia is a genus of Australian shrubs. As with other members of the mint family their upper petal (or lip) is divided into two lobes. There are four stamens - the upper two are fertile while the lower two are reduced to staminodes. The leaves are in whorls of 3 or 4. Question: Which is a genus of Australian shrubs, Anemonopsis or Westringia?  Answer: Westringia
Output (English): Westringia is a genus of Australian shrubs.