In terms of company entering a market, a company in the ship and boat building industry focused a niche of producing and selling specialized boating instrumentation would likely experience the least resistance from:
A) Another niche instrumentation company in the same industry
B) A specialty instrumentation production company with an initial customer base in the industry
C) A large shipbuilder without an instrumentation niche strategy
D) The ease of entry would be the same for A, B, and C above.