1. The "Last Supper" was painted by Leonardo da Vinci between 1494 and 1498 in the city of Milan, Italy, depicting the last "supper" between Jesus and his followers.

2. This is a fresco and is approximately 15 feet x 29 feet in size.

  3. The painting still hangs on the wall of the Convent of Maria delle Grazie in Milan.

1. During the reign of Alauddin Khilji, Mongols attacked Delhi the most number of times.

2. First in the year 1299 and then in 1302-03. Alauddin Khilji built a new garrison town called Siri for his troops.

3. The administrative measures of Muhammad Tughlaq failed.

The statement "A living Vastu is born" was said by Woodrow Wilson, who was the President of the United States and a key advocate for the creation of the League of Nations. Therefore, the correct answer is:

(D) Wilson

The World Health Organization (WHO) was founded on April 7, 1948. The WHO's constitution was adopted by the International Health Conference in New York in 1946. The WHO is a United Nations specialized agency. 

The last session of the League of Nations occurred on April 18, 1946, during which the member states passed a resolution for the dissolution of the League. This marked the formal end of the League of Nations as an international organization. The dissolution was a result of the League's inability to prevent World War II and its diminished role in the post-war world order. The functions and responsibilities of the League were largely taken over by the newly established United Nations (UN).

The Peninsular War took place from 1808 to 1814 on the Iberian Peninsula. It began when Napoleon invaded Spain and Portugal. Widespread resistance from Spanish and Portuguese forces, along with guerrilla warfare, led to a protracted conflict. The war significantly weakened Napoleon's forces and contributed to his strategic challenges. The conflict ended with the defeat of French forces in the region by the Sixth Coalition, consisting of British, Spanish, and Portuguese allies.