I want to know the answer to the following question:
What version of the Quran was the scriptio superior of the Sana'a manuscripts?
All the background I'm provided with is that "However, the faint washed-off underlying text (scriptio inferior) is still barely visible and believed to be "pre-Uthmanic" Quranic content, while the text written on top (scriptio superior) is believed to belong to Uthmanic time.". Is that enough to answer the question?