Problem: Does "With the development of high-power LEDs the devices are subjected to higher junction temperatures and higher current densities than traditional devices." answer the question "What could cause early light-output degradation in LEDs?"

A: yes

Problem: Does "The form of Freemasonry most common in Scandinavia (known as the Swedish Rite), for example, accepts only Christians." answer the question "Freemasons most common in Scandinavia only accept who as members?"

A: yes

Problem: Does "On April 22, 1914, on the initiative of Felix A. Sommerfeld and Sherburne Hopkins, Pancho Villa traveled to Juarez to calm fears along the border and asked President Wilson's emissary George Carothers to tell "Senor Wilson" that he had no problems with the American occupation of Veracruz." answer the question "Pancho Villa seeked a conversation with which American President?"

A:
yes