Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

[EX Q]: Lewy bodies and coarse Lewy neurites are the pathological hallmarks of degenerating neurons in the brains of patients suffering from Parkinson's disease (PD). Recently, the presynaptic protein alpha-synuclein was shown to be a major component of Lewy bodies and Lewy neurites. This study demonstrates for the first time that extensive and thin alpha-synuclein-immunoreactive inclusions are present in the axonal processes of neurons.
[EX A]: Which is the primary protein component of Lewy bodies?

[EX Q]: Lalendorf station was opened in 1864 when the Grand Duchy of Mecklenburg Friedrich-Franz Railway (Groherzoglich Mecklenburgische Friedrich-Franz-Eisenbahn, MFFE) extended its line from Gustrow to Malchin.
[EX A]: What year was Lalendorf station opened?

[EX Q]: In late 1911, she worked as a secretary for Sun Yat-sen, a job later succeeded by her sister, Soong Ching-ling, who later became Madame Sun Yat-sen. Soong Ai-ling met her future husband, Kung Hsiang Hsi, in 1913, and married the following year in Yokohama.
[EX A]:
Which woman was the sister of Soong Ai-ling?