Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Object | Living or nonliving? |
| --- | --- |
| bear | living |
| bicycle | nonliving |
| bird | living |
| butterfly | living |
Question:
"Which of these things is living, but is not a mammal or an insect?" Select the correct choice to answer the question or fill in the blank.
Choices:
(A) bear
(B) bicycle
(C) butterfly
(D) bird
Answer:
(D) bird