Given phrases that describe the relationship between two words/phrases as options, extract the word/phrase pair and the corresponding lexical relationship between them from the input text. The output format should be "relation1: word1, word2; relation2: word3, word4". Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

WASHINGTON (Reuters) - Fiat Chrysler Automobiles NV went on offense ahead of a hearing before federal regulators to blunt criticism of its plan to install trailer hitches on 1.5 million Jeep Cherokee and Liberty SUVs to avert a more costly fix to reduce the risk that fuel tanks could rupture and catch fire in rear-end collisions.

Answer: manufacturer: Jeep Cherokee, Chrysler