Which statement BEST demonstrates a conversational language style?

$"$To understand the life cycle of the fruit fly, we first need to consider a number of critical factors."

"I know this will come as a surprise: men tend to need more sleep than women."

$"$To examine the current data, at least $65$ percent of consumers surveyed noted their concerns about the use of growth hormone in all milk products, including yogurt, ice cream, and cheese."

"Abraham Lincoln is truly one of our greatest leaders, as evidenced by the number of outstanding achievements he accomplished during his lifetime."