Statement I : Sculptures of the Gandhara School stylistically are typically linked to the Greeco-Roman and the Parthian art of Iran. Statement II : The earliest stone Buddha images in the Swat Valley pre-dated the Kushana period which suggests that certain iconographic conventions were already well-established in the pre-Kushana period,Both the statements are individually true and statement II is the correct explanation of statement I Both the statements are individually true but statement II is not the correct explanation of statement IStatement I is true but statement II is falseStatement I is false but statement II is true