Your archetype is right as-is, exclude you motive to transfer the interrogation Deutschmark at the remnant because it's non a oppugn. Here, we hold the adjectival best, only this procedural is committed to no noun. The give voice "best" is an adjective, and adjectives do not contain articles by themselves. Because the noun railroad car is limited by the superlative adjectival best, and because this makes the noun railroad car definite in this context, we employ the. Get in touch and partake i...