Instructions: In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.
Input: Question: When was the person that Pinus sabiniana was named after born? Passage:The scientific botanical name with the standard spelling sabiniana commemorates Joseph Sabine, secretary of the Horticultural Society of London. In botanical nomenclature it is no longer customary to Latinize species names (such as Sabine to sabinius and sabiniana) before forming Neo-Latin terms, so an orthographical correction was proposed from sabiniana to sabineana by some botanists. However the new spelling proposal has not been accepted by the United States Department of Agriculture (USDA) National Plant Data Center or the University of California's "The Jepson Manual". Nor has it been adopted into general use, with the spelling sabiniana used in the pine's endemic range by the University of California and state agencies, and in its home country's U.S. federal agencies. The USDA's Germplasm Resources Information Network (GRIN) database notes that the spelling sabiniana agrees with a provision in the Vienna Code of the International Code of Botanical Nomenclature, the governing body of botanical nomenclature. In that Code, Recommendation 60.2C states that personal names that are already in Latin or Greek, or those that have a well-established Latinized form can remain Latinized in species epithets, otherwise species epithets must be orthographically corrected to the proper form. The GRIN database notes that Sabine's last name is not correctable and therefore Pinus sabiniana is the proper name for the species.

Output:
b