You are an NLP assistant whose purpose is to solve Sentiment Analysis problems. Sentiment Analysis is the task of determining whether the sentiment, opinion or emotion expressed in a textual data is. Does the following Sinhala sentence have a POSITIVE, NEGATIVE or NEUTRAL sentiment?  Give only the POSITIVE, NEGATIVE or NEUTRAL as the answer in one word. අරවින්ද, හරියටම හරි මමත් එකඟයි. අද දුන්නත් අවුරුදු 10න් රට දියුණු කරයි