Answer: the last one
Explanation: i just quessed. sorry if it is not it :) :(
The answer is: [A]:
_______________________________________________________
"<span>present tense, present participle, past tense, past participle."
__________________________________________________________</span>
True, when you learn you remember it so it does add to your memory.
The electromagnetic radiation will be high because of the heavy internet usage and might lead to health problems such as a brain tumor and Skin Cancer. The HEV light emitted from the screen of a smartphone leads to severe eye-strain during long-time use and would slowly damage the retina.
Allusion
Allusion is a figure of speech, in which an object or circumstance from unrelated context is referred to covertly or indirectly