Problem: Does "The power of the new empire was proclaimed to the eastern world by the expedition to the Ganges which Rajendra Chola I undertook and by the occupation of cities of the maritime empire of Srivijaya in Southeast Asia, as well as by the repeated embassies to China." answer the question "In what area did the Chola Empire establish political unity?"

A: no

Problem: Does "Pennies and other small coins are sometimes ingested by dogs, resulting in the need for medical treatment to remove the foreign body." answer the question "What does the zinc coins ingested by dogs cause?"

A: no

Problem: Does "The word "expeditionary" was dropped soon after his appointment for security reasons." answer the question "At what location was the North African campaign planned?"

A:
no