Consisting of surreal, nightmarish dreamscapes,
H. R. Giger created artwork that often inspires feelings of unease and dread in those who view it, and these reactions are why it was chosen as the basis for the design of the title creature in the 1979 horror movie Alien.
A. H. R. Giger created artwork that often inspires feelings of unease and dread in those who view it, and these reactions are why it was ---- wrong modification. HRG should not come after the comma; his artwork should come
B. the artworkof H. R. Giger often inspires feelings of unease and dread in those who view it, and these reactions are why it is - use of it’ is’ is wrong for something that happened in 1979
C. H. R. Gigercreated artwork that often inspired feelings of unease and dread in those who view it, and these reactions are why it is – 1. Same modification error as in A. 2. Inspired may indicate that it inspired only in the past. The truth is that even today people are inspired.
D. the artworkof H. R. Giger often inspires feelings of unease and dread in those who view it, and these reactions are why it was --- inspires is correct. This must be the correct choice
E. the artworkof H. R. Giger often inspired feelings of unease and dread in those who view it, and these reactions are why it was -- inspired is wrong; please read it along with ‘who view’, which is in the present tense.
But generally speaking, isn’t ‘the reason why redundant?. ‘The reason that’ is said to be the correct version. The author may know better.