Determine if the sentence is true based on the text below. Choose from options.
Tehran did not cooperate with the U.N. watchdog's attempts to investigate suspicious aspects of Iran's nuclear program.

The International Atomic Energy Agency report detailing the discovery also faulted Tehran for not cooperating with the U.N. watchdog's attempts to investigate other suspicious aspects of Iran s nuclear program.
Choose your answer from:
(I) yes
(II) no
(I)