Computer Science: Operation system question: WIll give thumb up, thanky you!

2:

int temp; void swap(int ty, int *z) int local; local temp; temp y: temp local; Select the best answer regarding the given code snippet. Select one: a. The code is neither thread safe nor re-entrant b.The code is re-entrant but not thread safe c.The code is re-entrant and thread safe d. The code is thread safe but not re-entrant #define N 100 int count = 0; void producer(void) int item; while (TRUE) item produce_itemO: if (count N) sleep0: insert_item(item); count count + 1; if (count = 1 ) wakeup(consumer); void consumer(void) nt item; while (TRUE) if (count0) sleep0: item = remove-item(); count count-1 if (countN-1) wakeup(producer); consume item(item); The procedures insert_item) and consume_item) handle the book-keeping of putting items into the buffer and taking items out of buffer, respectively What can this code potentially lead to? Select one: a. Race condition b. Starvation c. The code is thread-safe. It won't cause any issues. d. Circular wait