Task: Question Generation
Input (English): Context : In 1893, John Henry Comstock and Simon Henry Gage founded the Comstock Publishing Company in order to make textbooks on microscopy, histology, and entomology available at a reasonable price to students and to publish the works of Anna Botsford Comstock on nature study. 
Answer : Anna Botsford Comstock
Output (English): What is John Henry Comstock's spouse's name?