It might be said that the adjective phrase to complete this sentences is option B (across the street) because it is providing information about the apartment, it is modifying the noun. In other cases, they provide more information, "because" is used to give a reason so it would be considered adverbial as well as, "for five years", it is related to time. Option D could be understood as a complement of the noun but not a modifier.
Answer:(A) because of an oversight in military strategy
Explanation: Winston Churchill is of the opinion that France lost the war as a result of an unintentional mistake from its strategy. France methodological warfare approach was met by a superior military approach, that immediately France succumb to defeat.
France were faced with various failed allied counter attacks, despite having an advantage with superior armored force numerically , the French failed to utilize it properly by launching an attack on the vulnerable German.
