Q: There are very few lexical words (that is, not counting interjections) without vowel letters. The longest such lexical word is tsktsks, pronounced /tsktsks/. The mathematical expression nth /n/, as in delighted to the nth degree, is in fairly common usage. Another mathematical term without vowel letters is rng /r/, derived from ring by deleting the letter i. A more obscure example is ln.
Can we conclude that is there a word in the english language that does not have a vowel?
A: yes

Q: Marvel's The Avengers (classified under the name Marvel Avengers Assemble in the United Kingdom and Ireland), or simply The Avengers, is a 2012 American superhero film based on the Marvel Comics superhero team of the same name, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures. It is the sixth film in the Marvel Cinematic Universe (MCU). The film was written and directed by Joss Whedon and features an ensemble cast that includes Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, and Jeremy Renner as the titular Avengers team, alongside Tom Hiddleston, Clark Gregg, Cobie Smulders, Stellan Skarsgard, and Samuel L. Jackson. In the film, Nick Fury, director of the spy agency S.H.I.E.L.D., recruits Tony Stark, Captain America, the Hulk, and Thor to form a team that must stop Thor's brother Loki from subjugating Earth.
Can we conclude that is the avengers the same as avengers assemble?
A: yes

Q: New Zealand has permitted dual or multiple citizenship since the creation of New Zealand citizenship on 1 January 1949, although dual citizens who actively acquired or exercised their other citizenship could lose their New Zealand citizenship if their continued citizenship was judged ''not conducive to the public good''. The modern wording is similar; dual citizens may lose New Zealand citizenship by acting ''in a manner that is contrary to the interests of New Zealand''. A New Zealand citizen who holds another citizenship may renounce their New Zealand citizenship (see below), although this may not be registered if they reside in New Zealand or the country is at war.
Can we conclude that can you hold dual citizenship in new zealand?
A: yes

Q: Gov. Martin O'Malley announced on December 31, 2014, that he would commute the sentences of the four remaining death-row inmates to life in prison without the possibility of parole. With this action, Maryland officially has no death penalty.
Can we conclude that is there a death penalty in the state of maryland?
A:
no