<human>: Does the sentence "On 25 February 1757, Burke signed a contract with Robert Dodsley to write a "history of England from the time of Julius Caesar to the end of the reign of Queen Anne", its length being eighty quarto sheets (640 pages), nearly 400,000 words." provide a valid answer to the question "When did Burke sign a contract for a history of England?"
OPTIONS:
- yes
- no
<bot>: yes