Context: The Western family includes Parthian (Arsacid Pahlavi) and Middle Persian, while Bactrian, Sogdian, Khwarezmian, Saka, and Old Ossetic (Scytho-Sarmatian) fall under the Eastern category. The two languages of the Western group were linguistically very close to each other, but quite distinct from their eastern counterparts. On the other hand, the Eastern group was an areal entity whose languages retained some similarity to Avestan. They were inscribed in various Aramaic-derived alphabets which had ultimately evolved from the Achaemenid Imperial Aramaic script, though Bactrian was written using an adapted Greek script.

Question: Bactrian, Sogdian, and Saka are examples of what type of Iranian language?
Answer: Eastern

Question: Which language bears a resemblance to the diversity of eastern Iranian languages?
Answer: Avestan

Question: Where did the the alphabets used by eastern languages come from?
Answer: Aramaic

Question: What did the Bactrian language use for writing?
Answer: Greek script

Question: What family includes party on an Old Persian?
Answer: Unanswerable

Question: What family includes Bactrain, Sogdian and old Iranian?
Answer: Unanswerable

Question: Where did the alphabet used by Western languages come from?
Answer: Unanswerable

Question: What script was used for Persian rating?
Answer: Unanswerable