In franz kafka's the metamorphosis, when mr. samsa first sees gregor transformed into an insect, he makes a fist at him as if to punch him. what does this action show about mr. samsa's attitude toward his son?
a. his antagonistic feelings regarding his son
b. his disappointment over his son's new form
c. his emotional attachment to his son
d. his double standards regarding his son
e. his indifference toward his son

sentence lenght varies according to word choice.you select which word to use and that will require to use other expressions that collocate with the word chosen.sentence length will vary   according to the choice of words you make to express your ideas.  

the gas pressure p, gas volume v, and gas temperature t are given in the formula:   pv=nrt,

r is the gas constant, and n is the number of gas moles.

if the container is cooled and remains under atmospheric pressure, where r is a constant that does not change, the volume of the container remains the same, the conclusion is drawn that, with all other values ​​unchanged, the number of gas moles n, is decreases.

the right answer is a.