The highlighted phrase best supports the inference that Dr. Frankenstein

While disappointment is a common theme in literature, this choice does not directly relate to Dr. Frankenstein’s character or his motivations. The highlighted phrase does not emphasize life's disappointments but rather suggests his drive to conquer challenges, which is a more active and dynamic portrayal of his character.

This option misinterprets Dr. Frankenstein's intentions. Although he aims to create life, the highlighted phrase does not focus on preserving the human form but rather on the challenges he undertakes in his experiments. His ambition extends beyond mere preservation to the creation of new life, which involves overcoming significant hurdles.

While Dr. Frankenstein may grapple with scientific limits, this choice does not capture the essence of the highlighted phrase. The emphasis is on his quest for greatness, not on a belief in human limitations. His actions suggest a desire to push beyond these constraints rather than simply acknowledge them.