Task: Text Matching
Input (Japanese, English): English: The sheep researchers postulate that low levels of aromatase hormones in the brain of a developing male sheep fetus may have kept the brain from fully masculinizing, leading to sexually male-oriented rams. 
 Japanese: クリントンとオバマは、ペンシルバニア民主党予備選で今日、対決する。
Output (English): No