A. Which sentence is true?
Answer: 4) Nick has got some information about an interesting place in Russia.
Explanation: In the text, Nick mentioned that he found some information about Lake Jack London, a place in the Magadan Region in Russia.
B. What can we learn about the location of the lake?
Answer: 4) This place is not popular with tourists.
Explanation: The text mentions that the lake is in the Magadan Region where the winter is very frosty and the highest summer temperature is only +12 °C. Due to extreme weather conditions, this place is not popular with tourists.
C. According to the legend ...
Answer: 3) the geologists found a book written by Jack London near the lake.
Explanation: The legend states that when geologists reached the lake, they found a volume of Jack London's novel "Martin Eden" on its shores, implying that the geologists found a book written by Jack London near the lake.