question:
Lead glass or flint glass is more 'brilliant' because the increased refractive index causes noticeably more specular reflection and increased optical dispersion.
What is the benefit of thorium oxide in addition to its refractive index?

answer: no

question:
Teodolfo Mertel was among the last of the lay cardinals.
What did the Code of Canon Law state in regards to Cardinals?

answer: no

question:
Mission work in Samoa had begun in late 1830 by John Williams, of the London Missionary Society arriving in Sapapali'i from The Cook Islands and Tahiti.
What warring ritual did Barbara A. West say the indigenous Samoans engaged in?

answer: no

question:
Suras are arranged roughly in order of decreasing size.
What determines the order in which suras are placed in the Quran?

answer:
yes