Listen, (19), and say which of the sentences is not true.

Unfortunately, I don't have the audio (19) and cannot determine which sentence is not true. Based on common knowledge, here's my educated guess:

• 1) A lot of people think that the climate in Moscow is far from good. - This is likely true, as Moscow's climate can be harsh.
• 2) The coldest month is February. - This is generally true for Moscow and most of Russia.
• 3) The best time to visit Moscow is late spring and early autumn. - This is likely true, as the weather is milder during these times.
• 4) The climate is slowly changing. - This is true due to global warming, but the rate of change may not be as noticeable.

Based on this, the sentence that is least likely to be true is:

4) The climate is slowly changing.