Witch of the following is not true about the theme
a. a theme may be explicit or implicit
b. there can be more than one theme in a narrative
c. a theme is found in the beginning of the story
d. a character does not always learn the life lessons

The details about the statues, i believe, are that they're carved from blocks of igneous stone, many of them are partially buried under the ground which to preserve and protect them from the harsh environment on easter island, and many of the facial features have washed away. also, the most well-preserved one is at the british museum in london.these are just guesses from what i can see and what i think i read correctly. i'm sorry i couldn't be more .