He was frowning perplexedly, and I drew a deep breath of relief, for the terrible thought that had flashed across my mind was this: that Dr. 
He was smiling happily as my breath quickened.
mnli hypothesis: He was smiling happily as my breath quickened. premise: He was frowning perplexedly, and I drew a deep breath of relief, for the terrible thought that had flashed across my mind was this: that Dr. 