Problem: Meanwhile, in January 1968, Nasser commenced the War of Attrition to reclaim territory captured by Israel, ordering attacks against Israeli positions east of the then-blockaded Suez Canal. In March, Nasser offered Yasser Arafat's Fatah movement arms and funds after their performance against Israeli forces in the Battle of Karameh that month. He also advised Arafat to think of peace with Israel and the establishment of a Palestinian state comprising the West Bank and the Gaza Strip. Nasser effectively ceded his leadership of the "Palestine issue" to Arafat.
To whom did Nasser give authority to deal with Israel?
---
Answer: Arafat

Problem: Plymouth railway station, which opened in 1877, is managed by Great Western Railway and also sees trains on the CrossCountry network. Smaller stations are served by local trains on the Tamar Valley Line and Cornish Main Line. First Great Western have come under fire recently, due to widespread rail service cuts across the south-west, which affect Plymouth greatly. Three MPs from the three main political parties in the region have lobbied that the train services are vital to its economy.
Trains from what network sometimes operate out of Plymouth's railroad station?
---
Answer: CrossCountry

Problem: Scientists are still debating when people started wearing clothes. Ralf Kittler, Manfred Kayser and Mark Stoneking, anthropologists at the Max Planck Institute for Evolutionary Anthropology, have conducted a genetic analysis of human body lice that suggests clothing originated quite recently, around 170,000 years ago. Body lice is an indicator of clothes-wearing, since most humans have sparse body hair, and lice thus require human clothing to survive. Their research suggests the invention of clothing may have coincided with the northward migration of modern Homo sapiens away from the warm climate of Africa, thought to have begun between 50,000 and 100,000 years ago. However, a second group of researchers using similar genetic methods estimate that clothing originated around 540,000 years ago (Reed et al. 2004. PLoS Biology 2(11): e340). For now, the date of the origin of clothing remains unresolved.[citation needed]
Southward migration coincided with what?
---
Answer:
unanswerable