instruction:
Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
question:
In plant, primary transcripts (pri-miRNAs) transcribed from miRNA genes by RNA polymerase II are first processed into stem-loop pre-miRNAs and further chopped into 21nt long miRNAs by RNase III-like enzyme DCL1. SERRATE (SE) protein is an essential component for miRNA processing by assisting DCL1 for accurate cleavage. Here we report the crystal structure of Arabidopsis SE core (residues 194-543) at 2.7A. SE core adopts the 'walking man-like' topology with N-terminal helices, C-terminal non-canonical zinc-finger domain and novel Middle domain resembling the leading leg, the lagging leg and the body, respectively. Pull-down assay shows that SE core provides the platform for HYL1 and DCL1 binding, whereas in vitro RNA binding and in vivo mutant rescue experiments suggest that the non-canonical zinc-finger domain coupled with C-terminal tail binds miRNA precursors. SE presumably works as a scaffold-like protein capable of binding both protein and RNA to guide the positioning of miRNA precursor toward DCL1 catalytic site within miRNA processing machinery in plant.
answer:
Which polymerase transcribes pri-miRNAs?


question:
Heavily in debt, Clinton lobbied the Duke of Newcastle for profitable employment as an American governor: he was appointed Governor of the Province of New York in July 1741 and arrived in New York in September 1743 to take up his position. Promoted to rear-admiral on 10 December 1743 and vice-admiral on 23 June 1744, he sought to protect New York's Northern border from attack by the French: however liberal members of the New York assembly resisted his proposals as they wanted to maintain trade links with the French and with the Native Americans who were under French influence. James De Lancey, who had initially been his main adviser, turned against him and sought to block the governor's salary. Clinton therefore invited Sir William Johnson to take over responsibility for Native American affairs in 1746 and appointed Cadwallader Colden to be his advisor. Clinton was promoted to full admiral on 15 July 1747. Working with the Mohawk chief Hendrick Theyanoguin, Johnson was able to recruit Mohawk warriors to fight on the side of the British in 1747 during King George's War. After continuing disputes with the assembly over military expenditure and payment of the governor's salary, Clinton resigned as governor in October 1753.
answer:
What happened second: Clinton was appointed Governor or promoted to rear-admiral?


question:
Mary Hoyt Wiborg was born on January 28, 1888, to Frank Bestow Wiborg in Cincinnati.
answer:

What is the name of Mary Hoyt Wiborg father?