A.I. Explanation:

Option 1: "Ukraine and the European Union were actually planning to attack Russia."

Explanation: This option misrepresents the text. The author discusses Russia's perception of a strategic danger posed by Ukraine's relations with the EU, leading to Russia's military intervention. There is no indication that Ukraine and the EU were planning an attack on Russia.

Option 2: "Russia has been the first nation to apply hybrid warfare tactics to attack another country."

Explanation: The text states that the military intervention by Russia in Ukraine marked the birth of hybrid warfare, indicating that Russia was the first to employ this strategy. This aligns with the author's opinion that Russia's actions were significant in the context of military tactics.

Option 3: "Russia took care of stealing computers from Ukrainian officials."

Explanation: This option inaccurately summarizes the text. The author mentions that Russia used malware in e-mails to extract information from Ukrainian officials' computers, but it does not imply that Russia 'stole' the computers themselves.

Option 4: "The reason Russia wanted to attack Ukraine was that they wanted to recover the territories which Ukraine had stolen from them."

Explanation: This option introduces a narrative not supported by the text. The author explains that Russia viewed Ukraine's relations with the EU as a strategic danger, leading to intervention, but does not mention any claim of Ukraine stealing territories from Russia.