Determine the emotional tone of the following tweet: "My prayers are with the family, friends &amp; members of @VCFD  as you mourn the loss of Engineer Ryan Osler. #LODD #RIP". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".
sadness