What is the tense of the underlined verb in the sentence?

amy and i had recently worked to protect this historic statue.

a.
future perfect

b.
past

c.
past perfect

d.
present perfect

"had" and "worked" are underlined.

It was this unfathomable longing of the soul to vex itself- to offer violence to its own nature -- to do wrong forthe wrong's sake only - that urged me to continue andfinally to consummate the injury i had inflicted upon theunoffending brute.which theme does this sentence best support? ) a. humans are to struggle against their fate.b. all people have a wicked side.c. humans are meant to rule earth.od. no wrong will go unpunished.submit