Each of the following sentences has been divided into five parts (a), (b), (c), (d), and (e). One of these parts may contain a grammatical or idiomatic error. Identify the part that contains the error. If there is no error, choose option (e). The analyst was too experienced (a), to be influenced by superficial trends (b), that often mislead inexperienced observers (c), during periods of market volatility (d).No error (e)