question:
From early 1944 until the days leading up to the invasion, Kuribayashi transformed the island into a massive network of bunkers, hidden guns, and 11 mi (18 km) of underground tunnels.
What were the pillboxes and bunkers connected by?

answer: yes

question:
Tafsir is one of the earliest academic activities of Muslims.
What is the name of the activity of explaining what Quranic verses mean?

answer: yes

question:
The rings may consist of ice particles coated with silicates or carbon-based material, which most likely gives them a reddish hue.
What might Neptune's rings consist of?

answer: yes

question:
The song made the top 10 in many countries, topped the Australian ARIA Charts for seven consecutive weeks, and was the band's first number one single in the United States where it topped the Billboard Hot 100 for four weeks.
Who organized the Concert for the People of Kampuchea?

answer:
no